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(ACADEMIC SESSION 2011-2012)
CLASSROOM CONTACT PROGRAMME
1.
2.
3.
4.
A seat marked with Reg. No. will be alloted to each student. The student should ensure that he/she
occupies the correct seat only. If any student is found to have occupied the seat of another student,
both the students shall be removed from the examination and shall have to accept any other penalty
imposed uponthem.
Student can notuse log tables and calculators or any other material in the examination hall.
Student must abide by the instructions issued during the examination, by the invigilators or the
centre incharge.
Before attempting the question paper ensure that it contains all the pages and that no question is
missing.
izR;sd fo|kFkhZ dk jftLVªs 'ku ua- ds vuqlkj LFkku fu;r gS rFkk os vius fu;r LFkku ij gh cS BsaA ;fn dks bZ fo|kFkhZ fdlh
nwljs fo|kFkhZ ds LFkku ij cS Bk ik;k x;k rks nksuksa fo|kfFkZ;ksa dks ijh{kk d{k ls ckgj dj fn;k tk,xk vkS j nks uksa dks dksbZ vU
tqekZuk Hkh Lohdk;Z gksxkA
fo|kFkhZ ijh{kk d{k esa yks x Vs cy] dsYdwysVj ;k fdlh vU; lkexzh dk mi;ksx ugha dj ldrk gSA
ijh{kk ds le; fo|kFkhZ dks ijhoh{kd }kjk fn;s x;s funsZ'kks a dh ikyuk djuk vko';d gSA
iz 'u i= gydjus ls igys fo|kFkhZ vk'oLr gks tk, fd blesalHkh ist la yXu gS a vFkok ughaA
iz R;s d lghmÙkj ds vad gS a tcfd ,dfrgkbZ vad] xyr mÙkj dkml fo"k; ds dqy vadks a es a ls de dj fy;k tk;sxkA
5. Each correct answer carries 1 marks, while one third mark will be deducted from the total of
individual subject for each incorrect answer.
MAJOR TEST
DATE : 03 – 05 – 2012 ALLEN AIIMS # 02
TA R G E T : P R E - M E D I C A L 2 0 1 2
LEADER, ACHIEVER & ENTHUSIAST COURSE
Corporate Office
ALLEN CAREER INSTITUTE“SANKALP”, CP-6, INDRA VIHAR, KOTA-324005
PHONE : +91 - 744 - 2436001, Fax : +91-744-2435003
E-mail: [email protected] Website: www.allen.ac.in
Do not open this Test Bookl et until you are asked to do so /
(Full Syllabus)
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MAJOR TEST : AIIMS
PRE-MEDICAL : LEADER, ACHIEVER & ENTHUSIAST COURSE
1. Aniline when diazotized in cold and then
treated with dimethyl aniline gives a colouredproduct. Its structure would be :-
(1) (CH ) N3 2 N=N NH2
(2) (CH ) N3 2 N=N
(3) (CH ) N3 2 NH
(4) CH NH3 N=N NHCH
3
2. Consider the following anions :-
CF –S–O3
—
||
||O
O(I)
C H –S–O6 5
— CH –C–O3
—
||
|| ||O O
O(II) (III) (IV)
O —
When attached to sp3-hybridized carbon, their
leaving group ability in nucleophilic
substitution reaction decreases in the order :-
(1) I > II > III > IV (2) I > II > IV > III
(3) IV > I > II > III (4) IV > III > II > I
3. How many moles of sucrose will contain 0.1
mol of oxygent atoms ?
(1)1
10(2)
1
110(3)
1
11(4)
10
114. The magnetic moment of KO
2 at room
temperature is :-
(1) 1.43 BM (2) 2.64 BM
(3) 2.41 BM (4) 1.73 BM
5. Which of the following biomolecules is
insoluble in water :-
(1)a
-Keratin (2) Haemoglobin(3) Ribonuclease (4) Adenine
6. Which of the following is best hydride donor
in Cannizaro's reaction :-
(1)
CHO
OMe
(2)
CHO
NO2
(3)
CHO
CH3
(4)
CHO
Cl7. The correct statement regarding B(OH)
3 is :-
(1) It is a base
(2) n factor for B(OH)3 is one(3) It is protionic acid
(4) It is tribasic acid
1. tc fuyhu dk BaMs esa Mkb,s tksVhdj.k fd;k tkrk gS vkS j
fQj Mkbes fFky fuyhu ds lkFk mipkfjr fd;k tkrk gS rks ,d jaxhu mRikn izkIr gksrk gSA bldh lajpuk gks xh :-
(1) (CH ) N3 2 N=N NH2
(2) (CH ) N3 2 N=N
(3) (CH ) N3 2 NH
(4) CH NH3 N=N NHCH
3
2. fuEufyf[kr vk;uks a ds fy
CF –S–O3
—
||
||O
O(I)
C H –S–O6 5
— CH –C–O3
—
||
|| ||O O
O(II) (III) (IV)
O —
tc sp3 dkcZu ls tqMs gksrs gS rks ukfHkdLus gh iz frLFkkiu vfHkfØ;k es a ckgj fudyus (leaving group) dh i zo`fÙk dk kVrk gqvk Øe gS(1) I > II > III > IV (2) I > II > IV > III
(3) IV > I > II > III (4) IV > III > II > I
3. 0.1 eks y ijek.kq vkWDlhtu fdrus eksy lqØks t es a mifLFkr gks xk ?
(1)1
10(2)
1
110(3)
1
11(4)
10
114. dejs ds rki ij KO
2 dk pqEcdh vk?kw.kZ gS
(1) 1.43 BM (2) 2.64 BM
(3) 2.41 BM (4) 1.73 BM
5. fuEufyf[kr tS o kS fxdks a es a ls dkS u lk ty es a vfoys
gS :-
(1)a
- fdjsfVu (2) gheksXyksfcu (3) jkbcks U;wfDy,l (4) ,fMuhu 6. dsfutkjks a vfHkfØ;k es a dkS u lokZf/kd mi;qDr gkbMªkbM nkrk
gS
(1)
CHO
OMe
(2)
CHO
NO2
(3)
CHO
CH3
(4)
CHO
Cl7. B(OH)
3 ds lEcU/k es a dkS u lk dFku lgh gS :-
(1) ;s d kkj gS
(2) B(OH)3 dk n- xq.kd d gks rk gS(3) ;s izks Vk;fud vEy gS(4) ;g f kkjd vEy gS
BEWARE OF NEGATIVE MARKING
HAVE CONTROL HAVE PATIENCE HAVE CONFIDENCE Þ 100% SUCCESS
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MAJOR TEST : AIIMS
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8. The correct order of increasing bond angles in
the following triatomic species is :-
(1) NO2
+ < NO2 < NO
2–
(2) NO2
+ < NO2
– < NO2
(3) NO2
–
< NO2
+
< NO2
(4) NO2
– < NO2 < NO
2+
9. Which of the following is not correctly matched
(1) Isoprene —CH –C=CH–CH — 2 2 ]n[|
CH3
(2) Styrene —CH –CH— 2 ]n[|
C H6 5
(3) Orlon —CH –C=CH–CH — 2 2 ]n[|
Cl
(4) Nylon-6, 6 —N–(CH ) –N–C–(CH ) –C— 2 6 2 4 ]n[|
H|
H||
O||O
10.
NH2
2
2
Br
H O ¾¾® (A) 2
2 2
( i ) NaNO /HCl
( ii ) H PO ¾¾¾¾¾¾® (B), product
(B) in this reaction is :-
(1)
Br
Br
Br
(2)
Br
Br
Br
(3)Br Br
Br
(4)
Br
11. For which of the following Z > 1 :-
(1) H2
(2) NH3
(3) CO2
(4) N2
12. Which of the following order is correct
regarding the dipole moment ?
(1) PF2Cl
3 < PCl
2BrF
2 < PF
3Cl
2
(2) PCl2BrF2 < PF3Cl2 < PF2Cl3
(3) PF2Cl
3 < PF
3Cl
2 < PCl
2BrF
2
(4) PF3Cl
2 < PF
2Cl
3 < PCl
2BrF
2
13. Among the following the most reactive towards
alc. KOH is :-
(1) CH2=CH–Br (2) CH
3COCH
2CH
2Br
(3) CH3CH
2Br (4) CH
3CH
2CH
2Br
14. The oxidation number of nitrogen atom in
NH4NO
3 are respectively
(1) +3, +3 (2) +3, –3
(3) –3, +5 (4) +5, +3
8. fuEu f=ijekf.od iztkfr;ks a es a ca/k dks.k dk c rk Øe gS (1) NO
2+ < NO
2 < NO
2–
(2) NO2
+ < NO2
– < NO2
(3) NO2
–
< NO2
+
< NO2
(4) NO2
– < NO2 < NO
2+
9. dkS ulk tks M+k lqesfyr ugha gS :-
(1) vkblks izhu —CH –C=CH–CH — 2 2 ]n[|
CH3
(2) LVkbjhu —CH –CH— 2 ]n[|
C H6 5
(3) vks jyks u —CH –C=CH–CH — 2 2 ]n[|
Cl
(4) uk;yks u -6, 6 —N–(CH ) –N–C–(CH ) –C— 2 6 2 4 ]n[|
H|
H||
O||O
10.
NH2
2
2
Br
H O ¾¾¾® (A) 2
2 2
( i ) NaNO /HCl
( ii ) H PO ¾¾¾¾¾¾® (B), vfHkfØ;k
dk mRikn (B) gS
(1)
Br
Br
Br
(2)
Br
Br
Br
(3)Br Br
Br
(4)
Br
11. fuEu es a ls fdlds fy Z > 1 gks xk :-(1) H
2(2) NH
3(3) CO
2(4) N
2
12. fuEu es a ls f kzqo vk?kw.kZ ds fy lgh Øe gS
(1) PF2Cl
3 < PCl
2BrF
2 < PF
3Cl
2
(2) PCl2
BrF2
< PF3
Cl2
< PF2
Cl3
(3) PF2Cl
3 < PF
3Cl
2 < PCl
2BrF
2
(4) PF3Cl
2 < PF
2Cl
3 < PCl
2BrF
2
13. fuEu es a ls dkS u alc. KOH ds lkFk lokZf/kd fØ;k'khy gS :-(1) CH
2=CH–Br (2) CH
3COCH
2CH
2Br
(3) CH3CH
2Br (4) CH
3CH
2CH
2Br
14. Nitrogen ijek.kq dk vkWDlhdj.k vad NH4NO
3 esa
Øe'k gS :-(1) +3, +3 (2) +3, –3
(3) –3, +5 (4) +5, +3
Take it Easy and Make it Easy
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MAJOR TEST : AIIMS
PRE-MEDICAL : LEADER, ACHIEVER & ENTHUSIAST COURSE
15. Heat of atomization of CH4 is xJ what will be
bond energy of CH bond :-
(1) x (2)x
4
(3) 4x (4) None of these
16. The electron affinities of N, O, S and Cl are :-
(1) O » Cl < N » S (2) O < S < Cl < N
(3) N < O < S < Cl (4) O < N < Cl < S
17. Which of the following one have a meso form:-
(1) CH3CH(OH)CH(Cl)C
2H
5
(2) CH3CH(OH)CH(OH)CH
3
(3) C2H
5CH(OH)CH(OH)CH
3
(4) HOCH2CH(Cl)CH
3
18. What will be molality of 2.5 g of ethanoic acid
in 75 g of benzene ?
(1) 0.4 (2) 0.556 (3) 2.5 (4) 3.5
19. Electron of an excited hydrogen atom jumps
to the ground state and emits a photon of
wavelength l. The quantum number n of initial
excited state in terms of l and R is :-
(1) R(1 – l) (2) l(1 – R)
(3)(1 R)
R
l -(4) ( )
R
R 1
l
l -
20. The difference between atomic radii is
maximum in which one of the following pairs:-
(1) Rb, Cs (2) K, Rb
(3) Na, K (4) Li, Na
21. Identify the product obtained when the
following reaction takes place
OCH3
CH CONH2 2
COOCH3
2( i )Br /NaOH
(ii)heat ¾¾¾¾¾®
(1)
OCH3
O
O
O(2)
OCH3
NH
O
O
(3)
OCH3
NH
O
(4)
OCH3
O
O
22. 2 2
º º
Zn / Zn Cu /CuE 0.76V ; E 0.34V+ += + = + . What
will be Eºcell
?
(1) –0.42 V (2) +0.42 V
(3) +1.10 V (4) –1.10 V
15. CH4 dh ijekf.od Å"ek dk eku xJ gS CH ca/k dh
ca/ku ÅtkZ gks xh :-
(1) x (2)x
4
(3) 4x (4) bues a ls dksbZ ugha16. N, O, S rFkk Cl dh bysDVªkWu ca/kqrk dk Øe gS :-
(1) O » Cl < N » S (2) O < S < Cl < N
(3) N < O < S < Cl (4) O < N < Cl < S
17. fuEufyf[kr es a ls fdl d dk ehtks Lo:i gks ldrk gS :-(1) CH
3CH(OH)CH(Cl)C
2H
5
(2) CH3CH(OH)CH(OH)CH
3
(3) C2H
5CH(OH)CH(OH)CH
3
(4) HOCH2CH(Cl)CH
3
18. 75 xzke cs Uthu es a 2.5 xzke Fks uksbd vEy dks feykus ij foy;u dh eks yyrk D;k gks xh ?(1) 0.4 (2) 0.556 (3) 2.5 (4) 3.5
19. ,d mÙks ftr gkbMªks tu ijek.kq dk bysDVªkWu ewy voLFkk es a dwnrk gS vkS j d l rjaxnS Z ds QksVksu dks mRlftZr djrk gSA l vkS j R ds inks es a izkjfEHkd mÙksftr voLFkk dh DokaVe la k n gS :-
(1) R(1 – l) (2) l(1 – R)
(3)(1 R)
R
l -(4)
( )
R
R 1
l
l -
20. fuEu es a ls fdl qXe es a ijekf.od f=T;k dk varj vf/kdre gS (1) Rb, Cs (2) K, Rb
(3) Na, K (4) Li, Na
21. fuEufyf[kr vfHkfØ;k es a dkS u lk mRikn izkIr gks rk gS
OCH3
CH CONH2 2
COOCH3
2( i )Br /NaOH
(ii)heat ¾¾¾¾¾®
(1)
OCH3
O
O
O(2)
OCH3
NH
O
O
(3)
OCH3
NH
O
(4)
OCH3
O
O
22. 2 2
º º
Zn / Zn Cu /CuE 0.76V ; E 0.34V+ += + = + , Eº
cell dk
eku D;k gks xk ?(1) –0.42 V (2) +0.42 V
(3) +1.10 V (4) –1.10 V
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TARGET : PRE-MEDICAL 2012
23. Given that the mass of electron is
9.1 × 10–31 kg and velocity of electron is
2.2 × 106 ms–1. If the uncertainty in its velocity
is 0.1% the uncertainty in position would be:-
(1) 26 nm (2) 32 nm (3) 48 nm (4) 50 nm24. The second ionization energies of the C, N, O
and F atoms are such that :-
(1) O > N > F > C (2) F > O > N > C
(3) C > O > N > F (4) O > F > N > C
25. The correct order of pKa is :-
(i) CH3COOH
(ii) CH3CH
2COOH
(iii) C6H
5CH
2COOH
(iv) CH –C–CH –COOH3 2
||O
(1) iv > iii > ii > i (2) iii > iv > ii > i
(3) iv > ii > iii > i (4) ii > i > iii > iv
26. Rate of reaction depends on :-
(1) Temperature (2) Pressure
(3) Catalyst (4) All of these
27. The vacant space in the bcc unit cell is :-
(1) 32% (2) 23% (3) 26% (4) 68%
28. Consider the following complex
[Co(NH3)5CO3]ClO4. The coordinationnumber, oxidation number, number of d-
electrons and number of unpaired d-electrons
on the metal are, respectively :-
(1) 6, 3, 6, 0 (2) 6, 2, 7, 1
(3) 6, 3, 6, 4 (4) 6, 2, 7, 3
29. Which is incorrect statement :-
(1)
HMeMe
H H
H
and
HHH
H Me
Me
are
conformations
(2)
ClCl
H H
is a meso-compound
(3) and are Geometrical
isomers
(4) C=C=C
H
Me
H
Me and C=C=C
H
Me
H
Meare Enantiomers
23. fn;k x;k gS bys DVª kWu dk æO;eku 9.1 × 10–31 kg o bys DVªkWu dk os x 2.2 × 106 ms–1 gSA fn blds os x esa vfuf'prrk 0.1% gS rks fLFkfr es a vfuf'prk gks xh :-(1) 26 nm (2) 32 nm
(3) 48 nm (4) 50 nm24. C, N, O rFkk F ijek.kq ds f}rh vk;uu ÅtkZvksa dk Øe
gS (1) O > N > F > C (2) F > O > N > C
(3) C > O > N > F (4) O > F > N > C
25. pKa dk lgh Øe g S :-(i) CH
3COOH
(ii) CH3CH
2COOH
(iii) C6H
5CH
2COOH
(iv) CH –C–CH –COOH3 2
||O
(1) iv > iii > ii > i (2) iii > iv > ii > i
(3) iv > ii > iii > i (4) ii > i > iii > iv
26. vfHkfØ;k dk os x fuHkZj djrk gS :-(1) rki (2) nkc (3) mRizs jd (4) mijks Dr lHkh
27. bcc ,dd dksf"Bdk es a fjDr LFkku gks rk gS :-
(1) 32% (2) 23% (3) 26% (4) 68%
28. l adqy [Co(NH3)
5CO
3]ClO
4 es a le Uo la k
vkWDlhdj.k la k kkrq es a d- bysDVªkWu dh la k o v;qfXer d bys DVªkWu dh la k Øe'k gS
(1) 6, 3, 6, 0 (2) 6, 2, 7, 1
(3) 6, 3, 6, 4 (4) 6, 2, 7, 3
29. dkS ulk dFku xyr gS :-
(1)
HMeMe
H H
H
vkSj
HHH
H Me
Me
la :i .k
leko;oh gS
(2)
ClCl
H H
,d ehtks- ;kS fxd gS
(3) vkSj T;kferh leko;oh
gS
(4) C=C=C
H
Me
H
Me vkSj C=C=C
H
Me
H
Me izfrfcEc leko;oh gS
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MAJOR TEST : AIIMS
PRE-MEDICAL : LEADER, ACHIEVER & ENTHUSIAST COURSE
30. Which of the following is a correct statement?
(1) Molecularity & order of elementary
reaction is same
(2) Activation energy is the energy difference
between activated complex and reactant
(3) Effective collision depends on activation
energy and proper orientation ?
(4) All of the above
31. Which of the following expression is true
regarding formation of PCl5 :-
(1)P
C
K1
K< (2)
P
C
K1
K>
(3)P
C
K1
K= (4) None
32. Which of the following will have three stereo-
isomeric forms ?
I. [Cr(NO3)
3(NH
3)
3]
II. K3[Co(C
2O
4)
3]
III. K3[Co(C
2O
4)
2Cl
2]
IV. [Co(en)2ClBr](Here en = ethylene diamine)
(1) 1 and 2 (2) 1 and 3
(3) 1 and 4 (4) 3 and 4
33. Select the reaction(s) that would result in the
formation of 2-bromopropane :-
(I) CH3CH = CH
2 + HBr peroxide
¾¾¾¾®
(II) CH3CH = CH
2 + HBr 4CCl
¾¾®
(III) CH3CH2CH3 + Br2 hn
¾¾®
(IV) CH3CH = CH
2 + Br
2 4CCl
¾¾®
(1) I and III (2) II and III
(3) I, II and III (4) I and IV
34. Which of the following colloid will have
dispersion medium gas ?
(1) Sol (2) Gel
(3) Emulsion (4) Aerosol
30. fuEu es a ls dkS ulk dFku lgh gS ?
(1) rkR{kf.kd vfHkfØ;k d fy vk.kfodrk vkS j dks fV leku gks rh gS
(2) lfØ k ÅtkZ dk eku lfØ k dkEiysDl oa
vfHkdkjd dh ÅtkZ vUrj ds leku gks rk gS(3) izHkkoh la?kV~ V lfØ k ÅtkZ oa v.kqvksa dh mfpr fn'kk
fu/kkZj.k ij fuHkZj djrk gS
(4) mijks Dr lHkh
31. PCl5 ds fuekZ.k ds fy fuEu es a ls dkS ulk O;atd lR
:i ls lEcfU/kr gS :-
(1)P
C
K1
K< (2)
P
C
K1
K>
(3)P
C
K1
K= (4) dksbZ ugha
32. fuEu es a ls dkS u rhu f=foe leko;oh j[krs gS a \
I. [Cr(NO3)
3(NH
3)
3]
II. K3[Co(C
2O
4)
3]
III. K3[Co(C
2O
4)
2Cl
2]
IV. [Co(en)2ClBr]
(Here en = ethylene diamine)
(1) 1 rFkk 2 (2) 1 rFkk 3
(3) 1 rFkk 4 (4) 3 rFkk 4
33. og vfHkfØ;k ftles a 2- czks eksizks isu curk gS
(I) CH3CH = CH
2 + HBr peroxide
¾¾¾¾®
(II) CH3CH = CH
2 + HBr 4CCl
¾¾®
(III) CH3CH2CH3 + Br2 hn
¾¾®
(IV) CH3CH = CH
2 + Br
2 4CCl
¾¾®
(1) I and III (2) II and III
(3) I, II and III (4) I and IV
34. uhps fn;s x;s dks yk,Mksa es a ls fdldk ifjf{kIr ek e xS l gks xk ?
(1) lkWy (2) tSy
(3) beYlu (4) ,jkslkWy
dlh iz'u ij nsj rd
dks ugha A
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TARGET : PRE-MEDICAL 2012
35. For the reaction
CO(g) + 3H2(g) CH
4(g)+H
2O(g)
is at equilibrium at 1300 K in 1L flask
It also contain 0.3 mol CO, 0.1 mol H2 and
0.02 mol H2O and an unknown amount of CH
4
in flask. Determine concentration of CH4 in
mixture if KC for reaction is 3.9 :-
(1) 5.85 × 10–2 (2) 5.3 × 10–6
(3) 2.8 × 10–4 (4) 4.0 × 10–6
36. The correct order of magnetic moment (spin
only values in B.M.) among is :-
(1) [MnCl4]2– > [CoCl
4]2– > Fe(CN
6)4–
(2) [Fe(CN)6]4– > [MnCl
4]2– > [CoCl
4]2–
(3) [Fe(CN)6]
4–
> [CoCl4]
2–
> [MnCl4]
2–
(4) [MnCl4]2– > [Fe(CN)
6]4– > [CoCl
4]2–
(Atomic number Mn = 25, Fe = 26, Co = 27,
Ni = 28)
37. Decreasing order of rate of reaction of
molecules towards electrophilic addition
reaction is
CH=CH2
NO2
(a)
CH=CH2 CH=CH2 CH=CH2
OH CH3 NH2
(b) (c) (d)
(1) a > b > c > d (2) b > c > a > d
(3) d > b > c > a (4) b > d > c > a
38. 3 mol of N2 and 3 mol of H
2 was allowed to
react in a closed container. The limiting reagent
is :-
(1) N2
(2) H2
(3) NH3
(4) None
39. The hybrid state of central iodine atom is I3
+ and
I3
– are respectively :-
(1) sp3, sp3d (2) sp3d, sp3
(3) sp3d, sp3d (4) sp2, sp3d
40. Ag2S + NaCN ¾® A,
A + Zn ¾® B + Ag
A and B are respectively
(1) Na3[Ag(CN)
3], Na
2[Zn(CN)
4]
(2) Na[Ag(CN)2], Na[Zn(CN)
3]
(3) Na2[Zn(CN)
4], Na
2[Ag(CN)
4]
(4) Na[Ag(CN)2], Na2[Zn(CN)4]
35. vfHkfØ;k
CO(g) + 3H2(g) CH
4(g)+H
2O(g)
1300 K ij 1L ds ik esa lkE ij gS ;fn ik esa CO ds 0.3 mol, H
2 ds 0.1 mol,
H2O ds 0.02 mol rFkk CH
4 ds vKkr eks y mifLFkr
gSA rks feJ.k es a CH4 dh lkaærk Kkr djsa fn vfHkfØ;k
ds fy KC = 3.9 gS :-
(1) 5.85 × 10–2 (2) 5.3 × 10–6
(3) 2.8 × 10–4 (4) 4.0 × 10–6
36. pqEcdh vk?kw.kZ ( ds oy pØ.k B.M. es a) dk lgh Øe gS :-(1) [MnCl
4]2– > [CoCl
4]2– > Fe(CN
6)4–
(2) [Fe(CN)6]4– > [MnCl
4]2– > [CoCl
4]2–
(3) [Fe(CN)6]
4–
> [CoCl4]
2–
> [MnCl4]
2–
(4) [MnCl4]2– > [Fe(CN)
6]4– > [CoCl
4]2–
(Atomic number Mn = 25, Fe = 26, Co = 27,
Ni = 28)
37. fuEufyf[kr kS fxdksa dh bysDVªku Lus gh ksxkRed vfHkfØ;k
ds fy fØ;k'khyrk dk kVrk gqvk Øe gS
CH=CH2
NO2
(a)
CH=CH2 CH=CH2 CH=CH2
OH CH3 NH2
(b) (c) (d)
(1) a > b > c > d (2) b > c > a > d
(3) d > b > c > a (4) b > d > c > a
38. 3 eksy N2 dh vfHkfØ;k 3 eks y H
2 ds lkFk djkus ij
lhekUr vfHkdeZd D;k gks xk (1) N
2(2) H
2
(3) NH3
(4) dks bZ ugha39. I
3+ rFkk I
3– es a ds fUæ ijek.kq vk;ksMhu dh ladfjr voLFkk
Øe'k :-
(1) sp3, sp3d (2) sp3d, sp3
(3) sp3d, sp3d (4) sp2, sp3d
40. Ag2S + NaCN ¾® A,
A + Zn ¾® B + Ag
A rFkk B Øe'k gS (1) Na
3[Ag(CN)
3], Na
2[Zn(CN)
4]
(2) Na[Ag(CN)2], Na[Zn(CN)
3]
(3) Na2[Zn(CN)
4], Na
2[Ag(CN)
4]
(4) Na[Ag(CN)2], Na2[Zn(CN)4]
LoLFk jgks eLr jgks rFkk i kbZ esa O;Lr jgks A
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41. Transpiration depends on :-
(1) Vapour pressure gradient between xylem &
mesophyll cells
(2) Vapour pressure gradient between mesophyll
cells(3) Vapour pressure gradient between spongy
cells
(4) Vapour pressure gradient between mesophyll
and surrounding air
42. Consider the following human disorders :-
(i) Haemophilia
(ii) Down's syndrome
(iii) Cystic fibrosis
(iv) Colourblindness(v) Turner's syndrome
which of these disorders are 'Mendelian disorders'?
(1) ii, iii and iv (2) i, ii and iii
(3) i, iii and v (4) i, iii and iv
43. Dryopithecus and Ramapithecus were existing
before how many years :-
(1) 50 million years (2) 60 million years
(3) 15 million years (4) 45 million years
44. What will be the amount of DNA in end of meiosisII, if the amount of DNA in G
1 phase is denoted
as 2C :-
(1) 8 C (2) (4C)
(3) 2 C (4) C
45. Select out the odd one with respect to mode of
nutrition :-
(1) Nitrosomonas (2) Nitrobacter
(3) Rhizobium (4) Nitrocystis
46. A man and woman are both affected by
vitamin D resistant rickets, which is a dominant
sex-linked disease. All of the female offsprings
of this couple are affected with rickets but some
of the male offsprings are not. What are the
genotypes of the parents ?
(1) Both are homozygous for the trait
(2) The woman has two dominant alleles & man
has one dominant allele
(3) Both parents have two dominant alleles
(4) Each parent has only one dominant allele
41. ok"iks RltZu fuEu es a ls fdl ij fuHkZj djrk gS :-
(1) tkbye rFkk e ksrd dksf'kdkvks a ds chp ok"i nkc
izo.krk
(2) e ks rd dksf'kdkvksa ds chp ok"i nkc izo.krk (3) Lik¡th dksf'kdkvksa ds chp ok"inkc izo.krk
(4) e ksrd dksf'kdk rFkk ckgjh ifj/kh ok;q ds chp ok"i
nkc izo.krk
42. fuEufyf[kr ekuo fodkjks a dks if :-
(i) gheks fQyh;k
(ii) MkmUl flaMªks e
(iii) flLVhd Qkbczks fll
(iv) o.kkZU/krk (v) VuZj flaMªks e
buesa ls dkS uls fodkj ' es .Ms fy;u fodkj ' gS ?
(1) ii, iii ,oa iv (2) i, ii ,oa iii
(3) i, iii ,oa v (4) i, iii ,oa iv
43. Mªk;ks fiFks dl oe~ jkekfiFksdl fdrus o"kZ iwoZ fo|eku Fks :-
(1) 50 feyh;u o"kZ (2) 60 feyh;u o"kZ
(3) 15 feyh;u o"kZ (4) 45 feyh;u o"kZ
44.
v/kZlw=h foHkktu II
dh vUr voLFkk e s a DNA
dh ek=k D;k gks xh fn G1 izkoLFkk e s a DNA dh ek=k dks 2C ls
fpfUgr fd;k tk :-
(1) 8 C (2) (4C)
(3) 2 C (4) C
45. iks "k.kh fof/k ds lUnHkZ es a fo"ke dk p;u dhft;s :-
(1) ukbVªkslks eksukl (2) ukbVªkscs DVj
(3) jkbtksfc;e (4) ukbVªksflfLVl
46. ,d O;fDr o efgyk nks uks a foVkfeu D iz frjks/kh jhds V~ l
ls ihM+hr gS tks fd d izHkkoh fyax lgyXu jksx gSA
budh lkjh eknk larfr;ka bl jksx ls ihM+hr gS ysfdu
dqN uj l arfr; k ¡ ihfM +r ug h a g SA bu iSr `dks a d s
thuizk:i D;k gks axs ?
(1) nksuksa bl jksx ds fy le;qXeh gksxs
(2) efgyk es a nks izHkkoh yhYl oa O;fDr es a d izHkkoh ,yhy gks xkA
(3) nks uksa iS r`dks a es a nks izHkkoh yhy gksxs aA
(4) izR;s d iS r`d es a dsoy o izHkkoh yhy gks xkAJ es'kk eqLdjkrs jgsa A
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47. In E.coli rho–factor is required for :-
(1) Initiation of transcription at specific site
(2) Initiation of transcription at many site
(3) Termination of transcription at specific site
(4) Termination of transcription at many sites48. Three of the following statement are correct while
one is wrong, which one is wrong :-
(1) Ribosome composed of RNA and protein
(2) By the lateral movement of protein with in
overall bilayer can measured membrane
fluidity
(3) In telocentric chromosome the centromere is
situated to it's end
(4) The lipid content of the membrane mainly
consists of cholesterol
49. In this given diagram, in phase B of curve
generally which of the following act as limiting
factor :-
DLight intensity
A
B CE
R a t e o f
p h o t o s y n t h
e s i s
(1) Light (2) CO2
(3) Minerals (4) Temperataure
50. A plant with genotype AABbCcDD is self
pollinated. Provided that the four genes are
independently assorting, what proportion of the
progeny will show the genotype AAbbccDD?
(1) 1/4 (2) 1/16
(3) 1/64 (4) 1/256
51. Which one of the following is labelled with1H3
to study DNA replication :–
(1) Thymidine (2) Uridine
(3) Cytosine (4) Guanosine
52. Incomplete cartilagenous rings support all of the
following, except :-
(1) Trachea
(2) Primary, secondary bronchi
(3) Respiratory bronchioles(4) Terminal bronchioles
47. bZ&dks yh esa r– dkjd fdlds fy vko';d gks rk gS (1) fof'k"V LFky ij VªkUlfØI'ku dh 'kq:vkr djuk (2) VªkUlfØI'ku dh vus d txg ij 'kq:vkr djuk (3) fof'k"V txg ij VªkUlfØI'ku dks lekIr djuk
(4) vusd LFky ij VªkUlfØI'ku dks lekIr djuk 48. uhps fn;s x;s rF;ksa es a rhu lR gS tcfd d vlR gS
og vlR dFku dkS ulk gS :-
(1) jkbckslks e RNA izks Vhu dh cuh lajpuk gSA
(2) izks Vhu dh f}lrg ds Hkhrj ik£'od xfr ds kjk f>Yyh
dh rjyrk dk ekiu fd;k tk ldrk gSA
(3) Vhyks ls fUVª d xq . klw es a xq . klw fcUnq blds fljs ij feyrk
gSA
(4) dksf'kdk f>Yyh es a ik;s tkus okys fyfiM kVd eq r
dks ysLVªks y ds cus gks rs gSA49. fn;s x;s fp oØ es a lkekU;r;k izkoLFkk B es a lhekdkjh
dkjd dkS u gks rk gS :-
DLight intensity
A
B CE
R a t e o f
p h o t o s y n t h
e s i s
(1) izdk'k (2) CO2
(3) [kuht (4) rkieku 50. ,d AABbCcDD thuks Vkbi okys ikni dk Loijkx.k
fd;k tkrk gSA g fn;k x;k gS fd pkjks thUl LorU
:i ls viO;wghr gks jgs gS rks AAbbccDD thuksVkbi okyh larfr;ks a dh izkf;drk D;k gksxh ?
(1) 1/4 (2) 1/16
(3) 1/64 (4) 1/256
51. DNA– f}xq. ku dks v u djus ds fy js fM;ks ,s fDVo 1H3
ls fdldks vafdr fd;k tkrk gS (1) FkkbehMhu (2) ;wjhfMu (3) lkbVks flu (4) xqvkuks flu
52. viw.kZ mikfLFky oy fuEu lHkh esa mifLFkr gksr s gSa flok
(1) Vªs fd;k (2) izkFkfed f}rh;d czksadkbZ
(3) 'oluh czks afd;ks Yl (4) vUrLFk czksafd;ksYl
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53. Which of the following is not an inhibitory effect
facilitated by ethylene :-
(1) Abscission promotion
(2) Senescence promotion
(3) Dormany breaking(4) Inhibition vertical growth
54. If a reconbinant DNA bearing gene for ampicillin
resistance in transferred into E.Coli cells and the
host cells are grown on agar plates containing
ampicillin, then :-
(1) Both transformed & untransformed recipient
cells will die
(2) Both transformed & untransformed recipient
cells will grow
(3) Transformed recipient cells will grow and
untransformed recipient cells will die
(4) Transformed recipient cell will die and
untransformed recipient cells will grow
55. The activation of amino acid during protein
synthesis requires :–
(1) ATP only
(2) ATP and GTP both
(3) ATP and synthatase enzyme.
(4) Shine delgarno sequences.
56. Which of the following are actively secreted into
filtrate by tubular cells of nephron :-
(1) Na+, K Å, NH3
(2) K Å , NH3, HÅ
(3) HÅ, HCO3Å , K Å (4) HÅ , NH
3, Na+
57. Choose the incorrect statement about
Pteridophytes :-
(1) Main plant body is a sporophyte
(2) They are used for medicinal purposes and as
soil binders
(3) Gametophyte have vascular tissue
(4) The development of the zygote into young
embryo takes place with in the gametophytes
58. Serum is :-
(1) Plasma plus corpuscles
(2) Plasma minus proteins
(3) Blood minus corpuscles and fibrin protein
(4) Blood minus RBCs, nutrients and clotting
factors
53. fuEu es a ls dkS ulk fujks/kh izHkko bFkkbyhu kjk iz s fjr ugha fd;k tkrk gS :-(1) foyxu izsj.k (2) th.kZrk izsj.k
(3) izlqIrkoLFkk rksM+uk (4) mnxz o`f¼ dks jks duk
54. ;fn d Eihlhyhu izfrjks/krk thu qDr iqu;ksZth DNA
dks E.Coli dks f'kdkvks a es a LFkkukUrfjr fd;k tkrk gS rFkk ijikS "kh dks f'kdkvksa dh Eihlhyhu qDr vxkj IysV~l ij o`fð djokbZ tkrh gS rks :-
(1) :ikUrjt oa v:ikUrjt nks uksa xzkgh dksf'kdk,¡ ej tk,xh
(2) :ikUrjt oa v:ikUrjt nks uksa xzkgh dksf'kdk,¡ o`fð djs xh
(3) :ikUrjt xzkgh dksf'kdk,¡ o`fð djsxh oa v:ikUrjt xzkgh dksf'kdk,¡ ej tk,xhA
(4) :ikUrjt xzkgh dks f'kdk,¡ ej tk,xh oa v:ikUrjt xzkgh dksf'kdk,¡ o`fð djsxhA
55. izksVhu la'ys"k.k ds nkS jku vehuks vEyks a ds lfØ k ds fy
fdldh vko';drk gksrh gS (1) ds oy ATP dh (2) ATP o GTP nks uks a(3) ATP rFkk flUFks Vs t Utkbe
(4) 'kkbu MsyxkuksZ Øe 56. fuEu es a ls fdls us Ýksu dh ufydh dks f'kdkvks a kjk fQYVªs V
es a lfØ i ls L=kfor fd;k tkrk gS
(1) Na+, K Å, NH3
(2) K Å, NH3, HÅ
(3) HÅ, HCO3Å , K Å (4) HÅ, NH
3, Na+
57. VsfjMksQkbV~l ds lUnHkZ es a vlR dFku dk pquko dj s
(1) eq ikni 'kjhj chtk.kqn~fHkn gksrk gSA
(2) budk mi;ksx vkS "k/kh i es a o e`nk ca/kd ds i
es a gksrk gSA(3) ;qXedks n~fHkn laogu Ård j[krk gSA
(4) ;qXeut dk fodkl qXedksn~fHkn es a gk s rk gS vk S j d u;k 'kS 'ko Hkwz.k curk gSA
58. lhje gS :-
(1) df.kdkvks a qDr IykTek (2) izks VhUl jfgr IykTek (3) df.kdkvksa oa Qkbfczu izks Vhu jfgr f/kj (4) RBCs, iks"kd inkFkZ rFkk Ldand dkjd jfgr
:fèkj viuh kerk dks iwjk lwyus dk iz;kl djsa A
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59. Nearly how much % of all insects are known to
be phytophagous :-
(1) 25% (2) 50%
(3) 100% (4) 20%
60. Which enzyme does not act upon food substancein intestinal region ?
(1) Trypsin (2) Chymotrypsin
(3) Pepsin (4) Amylase
61. What is not found in Euglenoids :-
(1) Deprived of sunlight they behave like
heterotrophs
(2) Identical pigments to higher plants
(3) They have two flagella, a short and a long one
(4) They have pellicle which made up of cellulose
62. Which does not have racemose type of inflorescence ?
(1) Coriander (2) Mulberry
(3) Ficus (4) Helianthus
63. Red algae likely to be found in :-
(1) Pelagic zone
(2) Littoral zone
(3) Benthic zone
(4) Anywhere in sea water
64. The joint between the adjacent vertebrae in the
vertebral column, is :-(1) Fibrous joint (2) Cartilaginous joint
(3) Pivot joint (4) Hinge joint
65. Which of the following are responsible for the
production of methane in the gut of several
ruminant animals :-
(1) Halophiles (2) Thermoacidophiles
(3) Methanomonas (4) Methanogens
66. The part of embryonal axis, which is present
between the cotyledons and radicle is called :-
(1) Hypocotyl (2) Epicotyl(3) Coleorhiza (4) Scutellum
67. Temperature is the most ecologically relevent
environmental factor, Annual variation in the
intensity and duration of temperature depends
on:-
(a) The rotation of our planet around the sun
(b) Tilt of its axis
(c) Distinct seasons
(d) variation in precipitation
(1) Only a, b (2) a, b, c(3) a, b, c, d (4) a, c, d
59. yxHkx fdrus izfr'kr dhV ikniHk{kh ( QkbVksQs xl ) gS
(1) 25% (2) 50%
(3) 100% (4) 20%
60. dkS ulk Utkbe vka=h ks es a HkksT inkFkZ ij dk;Z ugha djrk ?
(1) fVªfIlu (2) dkbeks fVªfIlu (3) is fIlu (4) ,ekbyst
61. ;qXyhukWbM es a D;k ugha ik;k tkrk gS (1) lw;Z ds izdk'k dh deh es a fo"keiks"kh dh rjg O;ogkj (2) mPp ikniksa ds leku o.kZd (3) nks d'kkfHkdk,s a j[krs gS a d NksVh o d cM+h (4) ;s is yhdy j[krs j[krs gS a tks fd ls Y;wyks l dh cuh
gks rh gSA
62. fdles a vlhek{kh izdkj dk iq"iØe ugha ik;k tkrk gS ?(1) Coriander (2) Mulberry
(3) Ficus (4) Helianthus
63. leqæ esa Red algae yky 'kS oky ik;k tkos xk (1) is ys ftd ks es a(2) fyVks jy ks es a(3) cs UFkhd tks u (4) leqæ es a dgh Hkh
64. d'ks :d n.M esa nks Øekxr d'ks:dkvksa ds chp mifLFkr
laf/k gS (1) rUrq e laf/k (2) mikfLFke laf/k (3) /kqjkxz laf/k (4) dCtk la f/k
65. fuEu es a ls dkS u tqxkyh djus okys eosf'k;ks a dh vkgkjuky
es a esFksu ds mRiknu ds fy;s mÙkjnk;h gS
(1) gs yks fQYl (2) Fkeks Z,s flMks fQYl
(3) esFks ukseksukl (4) esFks uks tUl
66. Hkzw.kh v{k dk og Hkkx tks chti=ks a o ewykadqj ds chp gks rk gS dgykrk gS
(1) chti=k/kkj (2) chti=ksifjd (3) ewykadqjpksy (4) o:fFkdk
67. rkieku ik fjfLFk frdh i ls lcls T;knk iz kl afxd i;kZoj.kh dkjd gSA rkieku es a okf"kZd ifjorZu rFkk mldh
rhozrk fuHkZj djrh gS
(a) i`Foh dk lw;Z ds pkjksa vksj kw.kZu
(b) i`Foh dk blds v{k dh vks j qdko
(c) fofHkUu ½rq,¡
(d) o"kZ.k es a fofHkUurk
(1) Only a, b (2) a, b, c(3) a, b, c, d (4) a, c, d
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68. What is level of FSH & LH in female according
to age ?
(A) Embryonic
Stage Birth
(B) Puberty (C) Menopause (D) Death
(1) Level of FSH & LH in A > Level of FSH &
LH in B
(2) Level of FSH & LH in B > Level FSH & LH
in C
(3) Level of FSH & LH in C < Level of FSH &
LH in D
(4) Level of FSH & LH in C > Level of FSH &
LH in D
69. Choose the incorrect about taxonomic keys :-(1) They are based on the contrasting characters
(2) Pair of contrasting characters are called lead
(3) They are generally analytical in nature
(4) Separate taxonomic keys are required for each
taxonomic category
70. In leaves mesophyll tissue formed by :–
(1) Procambium (2) Protoderm
(3) Ground meristem (4) None of these
71. Which one is not a adaptation of altitude sickness:-(1) Increasing red blood cell production
(2) Decreasing the binding capacity of hemoglobin
(3) Increasing breathing rate
(4) Increases in heart palpitation
72. Which of the following mode of action is not
shown by IUDs ?
(1) Prevents ovulation
(2) Prevents implantation
(3) Prevents fertilisation(4) Suppresses sperms motility
73. A fish dies outside water because gill filaments:-
(1) Stick to each other
(2) Expand
(3) Are detached
(4) Become naked
74. The biggest dinosaur which form during evolution
was :-
(1) Branchiosaurus (2) Triceratops
(3) Stegosaurus (4) Tyrannosaurus rex
68. vk;q ds vuqlkj eknk esa FSH vkS j LH dk Lrj D;k jgrk gS ?
(A) Embryonic
Stage Birth
(B) Puberty (C) Menopause (D) Death
(1) Level of FSH & LH in A > Level of FSH &
LH in B
(2) Level of FSH & LH in B > Level FSH & LH
in C
(3) Level of FSH & LH in C < Level of FSH &
LH in D
(4) Level of FSH & LH in C > Level of FSH &
LH in D
69. ofxZdh dqath ds ckjs es a vlR dk pquko djs a (1) ;s foi;kZlh y{k.kksa ij vk/kkfjr gks rh gSA(2) foi;kZlh y{k.kks a ds qXe tksM+ ksa dks ekxZn'kZd yhM
dgrs gS aA(3) ;s fo'ys"kkRed izd`fr dh gksrh gSA(4) iz R;s d ofxZ dh Js .kh ds fy;s iFkd ofxZ dh dq a th gks rh gSA
70. ifÙk;ksa es a i.kZe ksÙkd dk fuekZ.k gks rk gS
(1) izkd~ kk ls (2) vf/kRod ls
(3) Hkj.k foHkT;ks Ùkd ls (4) mijks Dr es a ls dksbZ ugha
71. fuEu es a ls dkS ulk rqaxrk chekjh dk vuqdwyu ugha gS (1) RBC dk mRiknu c uk (2) Hb dh ca/kudkjh kerk kVuk (3) 'olu nj c uk (4) gn~ Lianu esa o`f¼
72. mijksDr es a ls dkS ulk rjhdk IUDs }kjk iznf'kZr ugha gksrk gS ?(1) v.Mks RlxZ&dks jksduk (2) vkjksi.k dks jksduk
(3) fu"ks pu dks jks duk (4) 'kqØk.kqvksa dh xfr'khyrk dks lanfer djuk
73. eNyh ty ds ckgj ej tkrh gS D;ks afd mlds Dyks e rUrq (1) ,d nw ljs ls fpid tkrs gS a(2) QS y tkrs gS a(3) vyx gks tkrs gS a(4) uXu gks tkrs gS a
74. mf}dkl ds nk S jku cuus okyk lcls cM +k Mk;uklk Sj Fkk :-(1) czs afd;ks lks jl (2) Vªkbls js Vks Il (3) LVs xks lks jl (4) Vkbjs uks lks jl js Dl
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75. To increase milk yield, cow is given :-
(1) Sorbitol (2) Stilbesterol
(3) Prolactin (4) Gonadotrophin
76. In ECG, T-wave represents :-
(1) Murmer(2) Complete pulse
(3) Ventricular systole
(4) Ventricular diastole
77. Which one is not a correct statement :-
(1) The larva of Balonaglossus is called Bipinnaria
larva
(2) The lateral line system is present in Amphibian
life
(3) Ctenoid scales are present in bony fishes
(4) All vertebrates are not amniotes
78. During evolution, some mammal go back in water
from land, like :-
(1) Whale (2) Dolphin
(3) Seal (4) All of the above
79. Chief function of crista and macula of internal
ear:-
(1) Balancing and hearing
(2) To perceive sound vibration of high frequency
(3) To transmit sound vibration to the auditory
nerve
(4) Maintenance of balance of the body and
posture
80. A population growing in a habitat having
unlimited resources but after some time resources
become limited (As shown by growth curves
a & b) select the best option :-
(a) (b)
P o p u l a t i o n
d e n s i t y
Time (t)
(1) Graph shifts from a to b
(2) Graph shift from b to a
(3) Only Graph a can represent whole situation
(4) Only Graph b can represent whole situation
75. xk dks vf/kd nqX/k mRiknu nsus ds fy fn;k tkrk gS :-(1) lks jchVks y (2) fLVycsLVªky (3) izks ysfDVu (4) xks us Mks Vªks fiu
76. ECG es a T- iznf'kZr djrh gS :-
(1) eeZj (2) iw.kZr;k iYl (3) fuy;h ladqpu (4) fuy;h vuqf'kfFkyu
77. fuEu es a ls dkS u lk dFku lgh gS
(1) cs ys ukXyks ll dk ykokZ ckbfiUus fj;k ykokZ dgykrk gSA
(2) ,s EQhfc;k ds thou es a ik'oZ js [kk flLVe mifLFkr gSA
(3) cksuh eNfy;ksa es a Vsuks,M 'kYd gks rs gS aA(4) lHkh d'ks :d efu;ks V~ l ugha gS aA
78. mf}dkl ds nkS jku dqN Lru/kkjh tehu ls ikuh es a okil pys x;s tS ls :-(1) Ogs y (2) MkW YQhu (3) lhy (4) mijksDr lHkh
79. vkUrfjd d.kZ ds fØLVk o eSD;wyk dk eq dk;Z gS :-
(1) lUrqyu rFkk Jo.k
(2) vf/kd xfr dh ouh rajxs eglwl djuk
(3) vkWfMVjh rfU=dk es a ouh rajxks dks izokfgr djuk
(4) 'kjhj dk larqyu o lgh fLFkfr cuk;s j[kuk
80. ,d c rh gq tula k ftlesa vlhfer L=ks r gS ijUrq dqN
le i'pkr~ L=ks r lhfer gks x;s ( tS lk a vkS j b oØ fn[kk;k
x;k gS) mfpr dFku pqfu :-
(a) (b)
P o p u l a t i o n
d e n s i t y
Time (t)
(1) oØ a ls b dh vksj c rk gSA(2) oØ b ls a dh vksj c rk gSA(3) flQZ oØ a iwjh fLFkfr dks iznf'kZr djrk gSA
(4) flQZ oØ b iwjh fLFkfr dks iznf'kZr djrk gSATime Management is Life Management
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81. A mass m = 20g has a charge q = 3·0mC. It moves
with a velocity of 20m/s and enters a region of
electric field of 80 N/C in the same direction as
the velocity of the mass. The velocity of the mass
after 3 seconds in this region is –
(1) 80 m/s (2) 56 m/s
(3) 44 m/s (4) 40 m/s
82. If the surface of a metal succesively exposed to
radiation of wavelength l1 = 350 nm and
l2 = 450 nm, the maximum velocity of
photoelectrons will differ by a factor of 2. The
work function of this metal is :-
(1) 2.8 × 10–17 J (2) 6.1 × 10–19 J
(3) 3.2 × 10–15 J (4) 4.0 × 10–13 J
83. A horizontal ring of radius r spins about its axis
with an angular velocity w in a uniform vertical
magnetic field of magnitude B. The emf induced
in the ring is :-
(1) Zero (2) pr2wB
(3)1
2Br
2w (4) Br
2w
84. A person A of 50 kg rests on a swing of
length 1m making an angle 37O with the
vertical. Another person B pushes him to swing
on other side at 53O with vertical. The work done
by person B is : [g=10 m/s2 ]
(1) 50 J (2) 9.8 J
(3) 100 J (4) 10 J
85. A capacitor of capacity C1 is charged to the
potential of V0. On disconnecting with the battery,
it is connected with a capacitor of capacity C2 as
shown in the adjoining figure. The ratio of
energies before and after the connection of switch
S will be –
(1)(C1 + C2)/C1 (2) C1 /(C1 + C2)
(3)C1C2 (4) C1 /C2
81. fdlh nzO;eku m = 20g ij vkos 'k q = 3·0mC gS SA g 20m/s ds os x ls pyrk gqvk d s ls ks es a kqlrk gS tgk¡
fo|qr ks 80 N/C gS rFkk fo|qr ks dh fn'kk ogh gS tks nz O;eku ds os x dhA bl ks es a 3 lS d.M ds ckn nzO;eku dk osx gksxk –
(1) 80 m/s (2) 56 m/s
(3) 44 m/s (4) 40 m/s
82. ;fn fdlh kkrq ds i`"B ij mÙkjks Ùkj i ls l1 = 350 nm
rFkk l2 = 450 nm rjaxnS Z ds fofdj.k vkifrr fd;s tkrs
gS, rks mRlftZr Qks Vks bysDVªkWuks a dk vf/kdre osx 2 ds xq.kd
ls ifjofrZr gks tkrk gSA kkrq dk dk;Z Qyu gks xk :-
(1) 2.8 × 10–17 J (2) 6.1 × 10–19 J
(3) 3.2 × 10–15 J (4) 4.0 × 10–13 J
83. ,d fjax tks kS frt ry esa w dks .kh os x ls viuh v{k ij kw.kZu dj jgh gSA fn pq Ecdh ks B Å/okZ/kj Åij
dh vks j rFkk f=T;k r gS rks fjax es a izs fjr fo|qr okgd cy
dk D;k eku gks xk
(1) 'kwU (2) pr2wB
(3)1
2Br
2w (4) Br
2w
84. 50
fdxz k dk
d O;fDr A
Å/okZ /kj ls 37°
dks .k cuk jgs 1 ehVj yEcs wy s ij fojkekoL Fkk esa gSA nwljk O;fDr B mls mèokZ/kj ls 53° ij wys ds nwljh rjQ /kdsyrk gSA O;fDr B kj k fd;k x;k dk;Z gksxk
[g = 10 [email protected] 2]
(1) 50 J (2) 9.8 J
(3) 100 J (4) 10 J
85. ,d la/kkfj C1 dks V0 foHkokUrj rd vkosf'kr fd;k x;k gSA cSVjh ls bls foPNsfnr djds layXu fp dh
Hkk¡fr C2 /kkfjrk ds kkfj ls tksM+k x;k gS rks fLop S
dks tks M+us ls iwoZ o ckn es a fLFkfrt ÅtkZvksa dk vuqikr
gks xk –
(1)(C1 + C2)/C1 (2) C1 /(C1 + C2)
(3)C1C2 (4) C1 /C2
izR;sd iz'u dks vtqZu cudj djksA
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86. A ls B ds js fM;ks ,fDVo vi?kVu ij fopkj dhft;s tks ;k rks X es s a k Y es a vi?kfVr gks ldrk gSA A ls B es avi?kVu ds fy;s k fu;rkad l1, B ls X es a vi?kVu ds fy;s l2 rFkk B ls Y eas vi?kVu ds fy;s l3 gS aA fn t = 0 ij A, B, X rFkk Y ds ukfHkdks a dh la k Øe'k
N0, N0 'kwU rFkk 'kwU gS rFkk fdlh k.k ij ukfHkdks aA,B,X rFkk Y dh la k N1,N2,N3 rFkk N4 gSA lgh mÙkj pqfu;s fdlh k.k ij B ds lap dh nj gks xh
l
l
l
(1) N1l1 + N2l2 + N3l3 (2) N1l1 – N3l2 – N4l3
(3) N1l1 – N2l2 – N2l3 (4) N1l1 + N2l2 – N3l3
87. ,d lh/kk kS frt pkyd ftldk æO;eku m rFkk yEckbZ l gS Å/okZ/kj pqEcdh ks B es a j[kk gSA bles a ls Q vkos 'k
brus de le es a fudyrk gS fd pkyd bles a ls vkos 'k
fudyus ds ckn xfr dj ikrk gSA bldk izkjfEHkd osx D;k
gksxk
(1) BQlm (2)BQ
ml
(3) BQm
l (4) BmQ
l
88. fn;k x;k fp fdlds rqY gS :-
(1) OR }kj (2) AND }kj (3) NOR }kj (4) NAND }kj
89. fp es a 8 vkse çfrjk s/k ds fljks a ds chp 48 ok sYV
dk foH kok Urj g SA X vk Sj Y fcUn qvk s a d s chp foHkok Urj dk eku gk sx k –
(1) 160 volt (2) 128 volt
(3) 80 volt (4) 62 volt
86. Consider radioactive decay of A to B which may
further decay either to X or to Y, l1,l2 and l3 are
decay constants for A to B decay, B to X decay
and B of Y decay respectively. If at t = 0 number
of nuclei of A, B, X and Y are N0, N0, zero andzero respectively and N1,N2,N3,N4 are number of
nuclei A,B,X and Y at any instant. Rate of
accumulation of B of any instant will be–
l
l
l
(1) N1l1 + N2l2 + N3l3 (2) N1l1 – N3l2 – N4l3
(3) N1l1 – N2l2 – N2l3 (4) N1l1 + N2l2 – N3l3
87. A horizontal straight conductor of mass m andlength l is placed in a uniform vertical magnetic
field of magnitude B. An amount of charge Q
passes through the rod in a very short time such
that the conductor begins to move only after all
the charge has passed through it. Its initial velocity
will be :-
(1) BQlm (2)BQ
ml
(3) BQm
l (4) BmQ
l
88. The given diagram is equivalent to :-
(1) OR gate (2) AND gate
(3) NOR gate (4) NAND gate
89. The potential difference across 8 ohm resistance
is 48 volt as shown in the figure. The value of potential difference across X and Y points will be–
(1) 160 volt (2) 128 volt
(3) 80 volt (4) 62 volt
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90. In the experiment of photoelectric effect, various
stopping potentials are recorded corresponding to
various monochromatic light beam of different
wavelengths. Data are give
Wavelength (nm) :-350400 450 500 550
Stopping potential (V) :-
1.45 1.00 0.66 0.38 0.16
(1) 1.7 eV (2) 2.1 eV
(3) 3.4 eV (4) 1.5 eV
91. In the circuit shown, X is joined to Y for a long
time, and then X is joined to Z. The total heat
produced in R2 is
R 2
L X Z
YR 1
+
e
(1)
2
2
1
L
2R
e(2)
2
2
2
L
2R
e
(3)
2
1 2
L
2R R
e(4)
2
2
3
1
L R
2R
e
92. For shown situation. What
3N
5N
4NEw
N
37°
S
will be minimum force that
can be applied in any
direction so that the
resultant force is along east
direction :-
(1) 5N (2) 4N (3) 6N (4) 8N
93. The earth E moves in an elliptical orbit with the
sun S at one of the foci as shown in figure. Its
speed of motion will be maximum at the point(1) C
(2) A
(3) B
(4) D
94. What will be the no. of b––particle emitting during
given reaction :
yAx ¾®
nBm
(1)x m
4
-(2) n +
x m
2
- + y
(3) n +x m
2
- – y (4) n – y
90. çdk'k fo|qr çHkko ds d ç;ks x es a fHkUu&fHkUu rjaxnSè;Z okys do.khZ çdk'k iqatksa ds fy;s fujksèkd foHko ekis x;s gSA vkadM+s bl çdkj gSArjaxnSè;Z (nm) :
350400 450 500 550 ujkèkd oHko (V) :
1.45 1.00 0.66 0.38 0.16
bl iz;ks x es a mRltZd dk dk;Z Qyu Kkr dhft;s (1) 1.7 eV (2) 2.1 eV
(3) 3.4 eV (4) 1.5 eV
91. fn x ifjiFk es a X rFkk Y dks yEcs le rd tksM+k tkrk gS fQj X dks Y ls gVkdj Z ls tks M+k tkrk gS rks R2
es a dqy fdruk vkos'k izokfgr gksxk
R 2
L X Z
YR 1
+
e
(1)
2
2
1
L
2R
e(2)
2
2
2
L
2R
e
(3)
2
1 2
L
2R R
e(4)
2
2
3
1
L R
2R
e
92. fp es a fn[kkbZ fLFkfr es a ml
3N
5N
4NEw
N
37°
S
U;wure cy dk ifjek.k crkb
ftls fdlh fn'kk es a yxkus ij dqy
cy iwoZ fn'kk esa vk :-
(1) 5N (2) 4N
(3) 6N (4) 8N
93. i`Foh (E) lw;Z (S) ds pkjksa vksj nh?k Zo`Ùkh d{kk es a kwe jgh gSA nh?kZ o`Ùk ds d Qksdl ij lw;Z gS i`Foh ds kweus
dh pky vf/kdre fdl fcUnq ij gks xh –
(1) C
(2) A
(3) B
(4) D
94. fuEu vfHk fØ;k esa fdru s b–– d. k mRlftZr gk s jg s gS a :-
yAx ¾®
nBm
(1)x m
4
-(2) n +
x m
2
- + y
(3) n +x m
2
- – y (4) n – y
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95. A nonconducting ring of radius r has charge Q.
A magnetic field perpendicular to the plane of the
ring changes at the ratedB
dt. The torque
experienced by the ring is :-
(1) Zero (2) Qr2 dB
dt
(3)21 dB
Qr2 dt
(4)2 dB
r Qdt
p
96. Two vectors ˆ ˆ ˆA 4i j 2k= + a +r
and ˆ ˆ ˆB 2i j k= + +r
are parallel :-
(1) a = 0 (2) a = 1
(3) a = 2 (4) a = 4
97. The electric potential in a certain region along theX-axis varies with x according to the relation –
V(x) = 5 – 4x2 (volt)Then the correct statement (s) is (are) –(1) The potential difference between points
x = 1m and x = 2m is 12 volts
(2) The force experienced by a columb of charge placed at x = 1m is 8 newton
(3) The electric field components along Y andZ directions are zero
(4) All of the above
98. A sphere at temperature 800 K is placed in an
environment of temperature is 200 K. Its cooling
rate is H. If its temperature reduced to 600 K then
cooling rate in same environment will become :-
(1) (3/16) H (2) (16/3) H
(3) (51/16) H (4) (16/51) H
99. A block of mass ‘m’ moving at a speed ‘v’
compresses a spring through a distance ‘x’ before
its speed in halved. The spring constant of the
spring is :–
(1)
2
2
3mv
4x(2)
2
2
2mv
3x(3)
2
2
mv
3x (4)
2
2
2mv
x
100. In the given diagram extension produced in the spring
will be (Given K=100 N/m & g=10 m/s2)
(1) 10 cm
4kg
4kg
(2) 20 cm
(3) 30 cm
(4) 40 cm
95. ,d vpkyd fjax ij vkos'k Q rFkk f=T;k r gSA blds
ry ds yEcor~ pqEcdh ks B gS rFkk g dB
dt dh nj
ls cny jgk gSA fja x ij yxus okyk cy vk?kw.kZ fdruk gks xk
(1) Zero (2) Qr2 dB
dt
(3)21 dB
Qr2 dt
(4)2 dB
r Qdt
p
96. nk s lf n' k ˆ ˆ ˆA 4i j 2k= + a +r
rF k k ˆ ˆ ˆB 2i j k= + +r
lekukUrj gks xsa :-
(1) a = 0 (2) a = 1
(3) a = 2 (4) a = 4
97. fdlh ks esa fo|qr foHko X-v{k ij fLFkfr x ij fuEu vuqlkj fuHkZj djrk gS –
V(x) = 5 – 4x2 ( oks YV ) rc lR dFku gS –
(1) fc Unq x=1 eh vk Sj x = 2 eh ds e foHkok Urj 12 ok sYV gSA
(2) fcUnq x = 1 eh ij d dwykWe vkos 'k j[k fn;k tk;s rc bl ij yxus okyk cy 8 U;wVu gksxkA
(3) fo|qr ks ds Y vkS j Z ?kVd 'kwU gS aA(4) mijksDr lHkh dFku
98. ,d xksys dk rki 800 K gS oa bls 200 K rki okys ifjos 'k es a j[kk x;k gSAbles a 'khryu dh nj H gSA fn xks ys ds rki dks kVkdj 600 K dj fn;k tk;s rc mlh ifjos 'k es a blds 'khryu dh nj gks xh :-(1) (3/16) H (2) (16/3) H
(3) (51/16) H (4) (16/51) H
99. ‘m’ æO;eku dk CykWd ‘v’ os x ls xfr djrk gqvk fLizax
ls Vdjkdj viuk os x vk/kk gks us ls igys fLiza x dks ‘x’
nwjh ls ladqfpr djrk gSA fLizax fu;rkad gksxk
(1)
2
2
3mv
4x(2)
2
2
2mv
3x(3)
2
2
mv
3x (4)
2
2
2mv
x
100. fn;s x;s fp es a fLizax es a foLrkj D;k gks xk ( fn;k gS K=100 N/m & g=10 m/s2)
(1) 10 cm
4kg
4kg
(2) 20 cm
(3) 30 cm
(4) 40 cm
dksb Hkh iz'u ls xyr ugha gksuk pk g,A
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101. An electric bulb is marked 100W, 230V. If the
supply voltage drops to 115 V, what is the heat
and light energy produced by the bulb in
20 min –
(1)20 J (2) 30 KJ (3) 100 J (4) 30 J
102. The adjoining diagram shows the spectral energy
density distribution El of a black body at two
different temperatures. If the areas under the
curves are in the ratio 16 : 1, the value of
temperature T is :-
(1) 32,000 KE
l
l
T K
2000 K (2) 16,000 K
(3) 8,000 K
(4) 4,000 K
103. In Young double slit experiment, when two light
waves form third minimum, they have –
(1) Phase difference of 3p
(2) Phase difference of
p
(3) Path difference of 3l
(4) Path difference of
l
104. A 20 kg block is initially at rest. A 70 N force is
required to set the block in motion. After the
motion a force of 60 N is applied to keep the block
moving with constant speed. The co-efficient of static friction is :-
(1) 0.6 (2) 0.52 (3) 0.44 (4) 0.35
105. Two wires of same diameter having length x1 and
x2 and specific resistance r1 and r
2 respectively
are connected in series. Effective resistivity of
combination will be –
(1)r r
+
+ (2)r r
-
+
(3)r r
-
-(4)
r r
+
+106. In an adiabatic expansion of a gas initial and final
temperatures are T1 and T
2 respectively, then the
change in internal energy of the gas is:-
(1) 2 1
R(T T )
1-
g -(2) 1 2
R(T T )
1-
g -
(3) R(T1 – T
2) (4) Zero
107. A particle performs uniform circular motion with
an angular momentum J. If the frequency of the
particle's motion is doubled and kinetic energy is
halved, then angular momentum becomes –(1) 2 J (2) 4 J (3)
(4)
101. ,d cYc ij 100W, 230V fy[kk gqvk gSA fn fo|qr lIykbZ oksYVs t fxjdj 115V gks tkrk gS rc 20 feUkV es a cYc kjk mRiUu Å"eh vkS j çdk'k ÅtkZ dk dqy eku D;k gksxk –
(1)20 J (2) 30 KJ (3) 100 J (4) 30 J
102. layXu fp es a nks fofHkUu rkiks a ij d d`".k fi.M ds Lis DVªeh ÅtkZ kuRo forj.k El dks n'kkZ;k x;k gSA fn oØks a ls f?kjs ks=Qyksa dk vuqikr 16 : 1 gS rks rki T dk eku gS :-
(1) 32,000 KE
l
l
T K
2000 K (2) 16,000 K
(3) 8,000 K
(4) 4,000 K
103. ;ax ds f fLyV ç;ks x esa nks çdk'k rjaxas r`rh fufEu"B
cukrh gS rks gks xk –
(1) 3p dk dykUrj
(2)
p dk dykUrj
(3) 3l dk iFkkUrj
(4)
l dk iFkkUrj
104. fojkekoLFkk es a fLFkr 20 kg nzO;eku ds CykWd dks xfr izkjEHk djkus ds fy;s 70 N cy dh vko';drk gks rh gSA blds i'pkr~ CykWd dk s fu;r osx ls xfr ds fy;s
60 N cy vko';d gSA LFkS frd k"kZ.k xq.kkad dk eku gS :-(1) 0.6 (2) 0.52 (3) 0.44 (4) 0.35
105. x1 rFkk x2 yEckbZ;ks a vkS j Øe'k r1 rFkk r
2 çfrjks/kdrk
okys leku O;kl ds nks rkjks a dks Js .khØe es a tksM+k tkrk
gS a bl la;ks tu dh rqY çfrjks/kdrk gks xh –
(1)r r
+
+ (2)r r
-
+
(3)r r
-
-(4)
r r
+
+106. fdlh xS l ds ¼ks"e izlkj.k es a izkjfEHkd rkieku o vfUre
rkieku Øe'k T1 o T2
gS rks xS l dh vkUrfjd ÅtkZ es a ifjorZu gks rk gS :-
(1) 2 1
R(T T )
1-
g -(2) 1 2
R(T T )
1-
g -
(3) R(T1 – T2) (4) 'kwU
107. ,d d.k J dks.kh laos x ls le:i o`Ùkh xfr djrk gSA ;fn d.k dh xfr dh vko`fÙk nqxquh oa xfrt ÅtkZ vkèkh dj nh tk;s rks dks.kh laos x gksxk –
(1) 2 J (2) 4 J (3)
(4)
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108. A rod of length L has non-uniformly distributed
mass along its length. For its mass per unit length
varying with distance x from one end as
(L +
x). Find the position of centre of mass of thissystem.
(1) L/4 (2) L/2 (3) 3L/9 (4) 5L/9
109. Which of them is application of thermo-electric
effect of current :-
(1) Thermopile
(2) Thermo-electric refrigerator
(3) Thermo-electric thermometers
(4) All of them
110. A converging lens forms a real image I on its optic
axis. A rectangular glass slab of refractive indexµ and thickness t is introduced between the lens
and I. I will move :-
(1) Away from the lens by t(µ – 1)
(2) Towards the lens by t(µ – 1)
(3) Away from the lens by t(1 –1
m)
(4) Towards the lens by t(1 –1
m)
111. A simple pendulum of length l has a maximumangular displacement q, The maximum kinetic
energy of the bob of mass m is :–
(1) mgl (2) mgl(1 – cosq)
(3) mgl sinq (4) 0.5 mgl
112. A body crosses the topmost point of a vertical
circle with critical speed. What will be its
centripetal acceleration when the string is
horizontal ?
(1) g (2) 2g (3) 3g (4) 6g
113. X-ray can be made harder by :-(1) Increasing the potential difference between
cathode and anti-cathode
(2) Decreasing the potential difference between
cathode and anti-cathode
(3) Increasing the current through filament
(4) Decreasing the current through filament
114. A thin lens of refractive index 1.5 has a focal
length of 15 cm in air. When the lens is placed
in a medium of refractive index 4/3, its focal
length will become :-(1) 30 cm (2) 45 cm (3) 60 cm (4) 75 cm
108. L yEckb Z dh d NM dk nzO;eku bldh yEckbZ ds vuqfn'k vleku i ls forjhr gSA NM dk izfr dkad yEckbZ dk
nz O;eku d fljs ls x nwjh ij
(L + x) ls fn;k tkrk
gSA NM ds nzO;eku ds Unz dh fLFkfr gks xh -
(1) L/4 (2) L/2 (3) 3L/9 (4) 5L/9
109. fuEu es a ls dkS u kkjk ds rkih fo|qr izHkko ds vuqiz;ks x gS (1) Fkeks Zikby (2) rki&fo|qr iz'khrd (3) rki fo|qr rkiekih (4) mijksDr lHkh
110. ,d vfHklkjh ys Ul okLrfod izfrfcEc viuh v{k ij cuk
jgk gSA d dk¡p dh ifêdk ftldh eks Vkb Z t rFkk viorZukad µ gS izfrfcEc rFkk ys Ul ds chp j[kh tkrh gS rks iz frfcEc foLFkkfir gks xk (1) ys Ul ls nw j t(µ – 1)
(2) ys Ul dh rjg t(µ – 1)
(3) ys Ul ls nw j t(1 –1
m)
(4) ys Ul dh rjg t(1 –1
m)
111. ,d l yEckbZ ds ljy yksyd dk vf/kdre dks. kh foLFkkiu q gSA rc m æO;eku ds xksyd dh vf/kdre xfrt ÅtkZ gS (1) mgl (2) mgl(1 – cosq)
(3) mgl sinq (4) 0.5 mgl
112. ,d oLrq m/oZry esa o`Ùkh xfr djrh gS rks mPpre fcUnq dks g oLrq Økafrd pky ls ikj djrh gSA tc jLlh kS frt gks tkrh gS rks d.k dk vfHkdsfUnz Roj.k gks xk
(1) g (2) 2g (3) 3g (4) 6g
113. X- fdj.kksa dks dBksj cuk;k tk ldrk gS:-(1) dSFkksM o aVh&dSFkks M ds chp foHkokUrj c kdj
(2) dSFkksM o aVh&dSFkksM ds chp foHkokUrj kVkdj
(3) rUrq kkjk c kdj
(4) rUrq kkjk kVkdj
114. ,d ysUl ftldh Qks dl nwjh 15 cm gS rFkk µ = 1.5 gSA ;fn bls ikuh es a (µ = 4/3) j[kk tk rks bldh Qks dl nwjh D;k gks tk,xh
(1) 30 cm (2) 45 cm(3) 60 cm (4) 75 cm
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115. A wire 1m long and having a density of
9 × 103 kg/m
3 is stretched by 4.9 × 10
–4 m
and tied between two rigid supports. If
Y = 9 × 1010
N/m2, the minimum frequency of
transverse vibrations in the string will be -(1) 20 Hz (2) 75 Hz (3) 35 Hz (4) 105 Hz
116. The distance between two particles is decreasing
at the rate of 6 m/sec. When they move in opposite
directions. If these particles travel with same
speeds and in the same direction, then the
separation increase at the rate of 4 m/sec. The
particles have speeds as
(1) 5 m/sec; 1 m/sec (2) 4 m/sec; 1 m/sec
(3) 4 m/sec; 2 m/sec (4) 5 m/sec; 2 m/sec
117. A sensor is exposed for time t to a lamp of powerP placed at a distance l. The sensor has an opening
that is 4d in diameter. Assuming all energy of the
lamp is given off as light, the number of photons
entering the sensor if the wavelength of light is
l is :- (l >> d)
(1)l
l
2
2
P d t
hc(2)
l
l
2
2
4P d t
hc (3)
l
l
2
2
P d t
4hc (4)
l
l
2
2
P d t
16hc
118. In a Young's double-slit experiment, let S1 and
S2 be the two slits, and C be the centre of the
screen. If < S1CS2 = q and l is the wavelength,the fringe width will be :-
(1)l
q(2) lq (3)
2l
q(4)
2
l
q
119. Air is blown at the mouth of a tube (length equal
to 25 cm and diameter equal to 2 cm) open at both
ends as shown in the diagram. Velocity of sound
is 330 metres per second. The sound emitted by
the tube will have all the frequencies in the group-
(Ignore end correction)
(1) 660, 1320, 2640 Hz
(2) 660, 1000, 330 Hz
(3) 302, 664, 1320 Hz
(4) 330, 990, 1690 Hz
120. A projectile is projected such that its range and
maximum height are equal. If its initial speed is
u then its maximum height is :-
(1)u
g
2
2
(2)8
17
2u
g
(3)4
17
2u
g
(4)u
g
2
17
115. 1 m yEck o 9 × 103 km/m3 ?kuRo dk rkj
4.9 × 10–4 m ds kjk khapk tkrk gS vkS j nks n` fljksa ds
e cka/kk tkrk gSA fn y = 9 × 1010 N/m2 gks rks Mks jh
es a vuqizLFk dEiu dh U;wure vko`fr gks xh
(1) 20 Hz (2) 75 Hz (3) 35 Hz (4) 105 Hz
116. nks d.k ksa ds chp dh nwjh 6 ehVj@lS d.M dh nj ls de
gks jgh gS tc os foijhr fn'kkvksa esa xfr'khy gS ijUrq
;fn nksuks a d.k mlh pky ls leku fn'kk esa xfr djsa rks
muds chp dh nwjh 4 ehVj@lS d.M dh nj ls c rh gSA
d.kks a dh pky gksxhA(1) 5 m/sec; 1 m/sec (2) 4 m/sec; 1 m/sec
(3) 4 m/sec; 2 m/sec (4) 5 m/sec; 2 m/sec
117. ,d las lj lalwpd t le ds fy;s l nwjh ij fLFkr P 'kfDr ds ysEi kjk izdkf'kr fd;k tkrk gSA lalwpd ds }kjd dk O;kl 4d gSA g ekurs gq;s dh yS Ei dh lkjh ÅtkZ izdk'k ds i es a mRlftZr gksrh gS ls alj es a izos 'k djus okys QksVkWuks a dh la k fn l izdk'k rjaxnS Z gks gks xh :-(l >> d)
(1)l
l
2
2
P d t
hc(2)
l
l
2
2
4P d t
hc (3)
l
l
2
2
P d t
4hc (4)
l
l
2
2
P d t
16hc
118. ;ax ds f}fLyV iz;ksx esa S1 o S2
nks fLyV gSA C ins Z dk
ds Uæ gSA fn < S1CS2 = q rFkk l izdk'k dh rjaxnS Z
gS rks fÝUt dh pkS M+kbZ D;k gks xh
(1)l
q(2) lq (3)
2l
q(4)
2
l
q
119. nks uksa fljksa ij kqyh gqbZ d uyh yEckbZ = 25 ls eh rFkk
O;kl = 2 ls eh ds eqag ij ok;q Qawdh tkrh gSA uyh kjk
mRlftZr ofu es a fdl xzqi es a lfEefyr lHkh vko fÙk;k¡ gks xh
(fljs la'kks/ku dks u ekusaA
(1) 660, 1320, 2640 gRtZ (2) 660, 1000, 330 gRtZ
(3) 302, 664, 1320 gRtZ
(4) 330, 990, 1690 gRtZ
120. ,d d.k dks bl izdkj izsf{kr fd;k tkrk gS dh bldh ijkl o vf/kdre Å¡pkbZ leku gSA fn bldh izkjfEHkd pky u gS rks izkIr vf/kdre Å¡pkbZ gksxh
(1)u
g
2
2
(2)8
17
2u
g
(3)4
17
2u
g
(4)u
g
2
17
Use stop, look and go method in reading the question
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DIRECTIONS FOR Q. NO. 121 TO 180
These questions consist of two statements each,
printed as Assertion and Reason.While
answering these Questions you are required to
choose any one of the following four responses.
A. If both Assertion & Reason are True & the
Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but Reason
is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is False
D. If both Assertion & Reason are false.
121. Assertion :- Rates of nitration of benzene and
hexadeutro benzene are different.
Reason :- C–H bond is stronger then C–D bond.(1) A (2) B (3) C (4) D
122. Assertion :- Standard emf of hydrogen electrode
is assigned to 0 volt at all temperature.
Reason :- SHE consist of platinum electrode
coated with platinum black
(1) A (2) B (3) C (4) D
123. Assertion :- Isobutanal does not give iodoform
test.
Reason :- It does not have a-hydrogen.
(1) A (2) B (3) C (4) D
124. Assertion :- Cp is always greater than C
v for
gas.
Reason :- At 4ºC for H2O C
p < C
v.
(1) A (2) B (3) C (4) D
125. Assertion :- Styrene on reaction with HBr gives
1-Bromo-1-phenylethane.
Reason :- Benzyl radical is more stable than alkyl
radical.
(1) A (2) B (3) C (4) D
126. Assertion :- pH of solution of CH3COOH
decreases on addition of sodium acetate.
Reason :- Sodiam acetate suppresses the degree
of dissociation of CH3COOH by common ion
effect.
(1) A (2) B (3) C (4) D
127. Asser tion :- Phenol is stronger acid than
alcohols.
Reason :- Phenol is stabilized by resonance
where as alcohol are not.
(1) A (2) B (3) C (4) D
iz'u lak 121 ls 180 ds y unsZ'k
izR;sd iz'u esa dFku rFkk j. n x;s gSaA iz'uksa
dks gy djrs le uhps n x pkjks a odYiks a es a
ls lgh odYi dks pq u,A
A. ; n dFku
oa
j. nksuksa lR
gaS rFkk
j. dFku
dk lgh Li"Vhdj.k gSA
B. ; n dFku oa j. nksuksa lR gaS ys du j. dFku
dk lgh Li"Vhdj.k ugha gSA
C. ; n dFku lR gS ys du j. vlR gSA
D. dFku o j. nksuksa vlR gSaA
121. F u :- csUthu rFkk gs DlkM~;wVjks cs Uthu dh ukbVªhdj.k dh njsa fHkUu gSA
j. :- C–D vkcU/k dh rq yuk es a C–H vkcU/k izcy gSA(1) A (2) B (3) C (4) D
122. F u :- gkbMªks tu bys DVªksM dk fo- ok- cy 0 V gj rki ij ekuk tkrk gSA j. :- ekud gkbMªkstu bysDVªkWM IysfVue bys DVªkWM dk cuk gks rk gS ftl ij IysfVue Cysd dh irZ gks rh gS(1) A (2) B (3) C (4) D
123. F u :- vkblksC;wVs uS y vk;ksMksQkeZ ijh{k.k ugha nsrk gSA j. :- bles a a–H ugha gSA(1) A (2) B (3) C (4) D
124. F u :- xS l ds fy Cp dk eku Cv
ls ges 'kk vf/kd gks rk gS j. :- 4°C rki ij H2O ds fy Cp < Cv gks rk gS(1) A (2) B (3) C (4) D
125. F u :- LVkbjhu ij HBr dh vfHkfØ;k 1- czkseks-1- Qsfuy ,Fks u ns rh gSA j. :- csf Uty ewyd sfYdy ewyd dh rqyuk esavf/kd LFkk;h gSA(1) A (2) B (3) C (4) D
126. F u :- lks Mh;e s lhVs V feykus ij CH3COOH dh pH
?kVrh gSA j. :- levk;u izHkko ds dkj.k lksMh;e slhV sV CH
3COOH dh fo;kstu dh ek=k dks de djrk
gSA(1) A (2) B (3) C (4) D
127. F u :- Qhuk Wy Ydk sg k Wy ls i zcy vEy gSA j. :- QhukWy vuq ukn ds dkj.k LFkk;h gS tcfd Ydks gkWy ughaA(1) A (2) B (3) C (4) D
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128. Assertion :- For every equilibrium reaction, if
K=1 then each of products and reactants are
present in equal amount
Reason :- K = 1 for equilibrium indicates that
50% reaction is completed.(1) A (2) B (3) C (4) D
129. Assertion :- In Lucas test, 3º alcohol react
immediately.
Reason :- An equimolar mixture of anhydrous
ZnCl2 & conc. HCl is called Lucas reagent.
(1) A (2) B (3) C (4) D
130. Assertion :- Transition metals form complexes.
Reason :- Transition metals have unpaired
electrons.
(1) A (2) B (3) C (4) D
131. Assertion :- Sucrose is a non-reducing sugar.
Reason :- It has glycosidic linkage.
(1) A (2) B (3) C (4) D
132. Assertion :- In froth floatation process sodium
ethyl xanthate can be used as collector.
Reason :- Sulphide ores are soluble in water.
(1) A (2) B (3) C (4) D
133. Assertion :- Benzyl bromide when kept in acetonewater it produces benzyl alcohol.
Reason :- The reaction follows SN2 mechanism.
(1) A (2) B (3) C (4) D
134. Asser tion :- Ionic compounds tend to be
non-volatile.
Reason :- Intermolecular forces in these
compounds are weak.
(1) A (2) B (3) C (4) D
135. Assertion :- Volume of one equivalent of oxygen
gas is 5.6 lit at NTP. Reason :- 1 mol O
2 contains 2 g equivalent.
(1) A (2) B (3) C (4) D
136. Assertion :- Covalent bond in hydrogen molecule
is non-polar.
Reason :- Most of the covalent bonds are polar.
(1) A (2) B (3) C (4) D
137. Assertion :- Calcium phosphate will have higher
vant hoff factor than glucose.
Reason :- Because Ca3(PO
4)2 will give higher
ion.(1) A (2) B (3) C (4) D
128. F u :- izR;sd lkE vfHkfØ;k ds fy fn K = 1 gS rk s lH kh mRi kn o vfHk de Zd dh ek=k cjk cj gks xh
j. :- K = 1 n'kkZrk gS dh lkE vfHkfØ;k 50% iw.kZ
gks pqdh gSA(1) A (2) B (3) C (4) D
129. F u :- Y;wdkl ijh{k.k es a 3º YdksgkWy rRdky fØ;k djrs gSA
j. :- lkUæ HCl rFkk futZy ZnCl2 dk leeks yj feJ.k
gh Y;wdkl vfHkdeZd dgykrk gSA
(1) A (2) B (3) C (4) D
130. F u :- laØe.k kkrq,¡ ladqy cukrh gSA
j. :- laØe.k kkrq,¡ v;qfXer bys DVªkWu j[krh gSA
(1) A (2) B (3) C (4) D
131. F u :- lqØkst d vuvipk;d 'kdZjk gSA
j. :- blesa Xyk;dksflMhd cU/ku gSA
(1) A (2) B (3) C (4) D
132. F u :- >kx Iyou fof/k es a lks fM;e fFky tS UFksV dks laxzkgd (Collector) ds i es a mi;ksx dj ldrs gS aA j. :- lYQkbM v;Ld ty es a foys gks rs gS aA(1) A (2) B (3) C (4) D
133. F u :- cs afty czks ekbM dks lhVks u ty es a j[kus ij cs afty ,YdksgkWy curk gSA j. :- vfHkfØ;k SN2 fØ;kfof/k kjk gksrh gSA(1) A (2) B (3) C (4) D
134. F u :- vk;fud kS fxd vok"i'khy dh rjQ vxzlj gks rs gS aA
j. :- bu kS fxdksa es a vUrjkf.od cy nqcZy gks rs gS aA
(1) A (2) B (3) C (4) D
135. F u :- 1 rqY;kadh vkWDlhtu xS l dk vk;ru NTP ij
5.6 yhVj gks rk gSA j. :- 1 eks y O2 esa 2 xzke rqY;kad mifLFkr gksrs gSA(1) A (2) B (3) C (4) D
136. F u :- gkbMªkstu v.kq es a lgla;kstd ca/k v/kzqoh gSA
j. :- vf/kdrj lgla ;ks td ca/k kzqoh gks rs gS aA
(1) A (2) B (3) C (4) D
137. F u :- dS fYle QkLQs V dk okW.V gkWQ xq.kd dk eku Xywdks t ls vf/kd gskrk gSA j . :- D; k sa fd Ca
3(PO
4)
2 vf/kd vk;u nsrk
gSA(1) A (2) B (3) C (4) D
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138. Assertion :- The solubility of MgF2 is more than
that of MgCl2.
Reason :- As MgCl2 has less lattice energy than
MgF2.
(1) A (2) B (3) C (4) D139. Assertion :- For water Kƒ is higher than Kb.
Reason :- Kƒ and K
b both depends on nature of
solvent.
(1) A (2) B (3) C (4) D
140. Assertion :- He and Be both have the same outer
electronic configuration like ns2 type.
Reason :- Both are chemically inert.
(1) A (2) B (3) C (4) D
141. Assertion :- Alcohol production by yeast during
anaerobic conditions is essential for energy
production.
Reason :- Alcohol is the instant source of energy
for yeast.
(1) A (2) B (3) C (4) D
142. Assertion :– By shoot tip culture we can produce
virus free plant.
Reason :– Virus can not affected shoot tip.
(1) A (2) B (3) C (4) D
143. Assertion :- Tertiary or quaternary protein
structure is essential for functioning of an
enzyme.
Reason :- Tertiary or quaternary protein structure
helps to create active site.
(1) A (2) B (3) C (4) D
144. Assertion :– Smootner crop do not allow weed
to grow arround it.
Reason :– By root of smootner crop plant toxic
chemical produce.
(1) A (2) B (3) C (4) D
145. Assertion :- Deuteromycetes is called as imperfact
fungi.
Reason :- Asexual and vegetative phases of
Deuteromycetes are known.
(1) A (2) B (3) C (4) D
146. Assertion :– The gene pool of a population is
static.
Reason :– The lose of genes from gene pool is
called genetic erosion.
(1) A (2) B (3) C (4) D
138. F u :- Mg F2 dh foy s;rk MgCl
2 ls vf/kd
gSA
j. :- MgCl2 dh tkyd ÅtkZ MgF
2 ls de gSA
(1) A (2) B (3) C (4) D139. F u :- ikuh ds fy K
ƒ dk eku Kb
ls vf/kd gSA j. :- K
ƒ vkS j K
b nks uks gh foyk;d dh izd`fr ij fuHkZj
djrs gSA(1) A (2) B (3) C (4) D
140. F u :- He rFkk Be nks uks a ns2 rjg dk leku ckg~ bysDVªkWu foU;kl gSA j. :- nks uks a jklk;fud i ls vfØ gSA(1) A (2) B (3) C (4) D
141. F u :-
vok;oh
ifjfLFkfr;ks a es a
hLV
kjk
Ydks gkWy mRiknu ÅtkZ mRiknu gs rq vfuok;Z gksrk gSA
j. :- ,Ydksg kWy hLV ds fy Åtk Z dk æqr L=ksr
gSA
(1) A (2) B (3) C (4) D
142. F u :– çjksg f'k[kkxz lao/kZu kjk ge okbjl eqä ikni mRikfnr dj ldrs gS aA j. :– okbjl çjksg f'k[kkxz dks laØfer ugha djrkA(1) A (2) B (3) C (4) D
143. F u :- ,Utkbe dh fØ;k'khyrk ds fy izks VhUl dk r`rh;d vFkok prqFkZd cukoV es a gks uk vfuok;Z gks rk gSA
j. :- r`rh;d vFkok prqFkZd cukoV lfØ LFkyks dks
cukus es a lgk;d gks rh gSA
(1) A (2) B (3) C (4) D
144. F u :– Smootner crop vius vkl ikl kjirokj dks o`f¼ ugha djus ns rhA j. :– Smootner crop ds ikniks a dh tM+kas kjk fo"kS ys jlk;u mRiék fd;s tkrs gaSA(1) A (2) B (3) C (4) D
145. F u :- M~;wVsjksekb flV ht dks vi w.kZ dod Hk h dgrs gS aA j. :- M~ ;w Vs jksekbflVht dh vyS afxd o dkf;d voLFkk;s a gh Kkr gS aA(1) A (2) B (3) C (4) D
146. F u :– fdlh le"V h dk thu iwy fu;r gk sr k gSA j. :– thu iwy ls thu dk foyqIr gks uk vkuqoka f'kd
vijnu dgykrk gSA(1) A (2) B (3) C (4) D
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147. Assertion :- Pteridophytes show origin of seed
habit.
Reason :- Pteridophytes are first successful land.
(1) A (2) B (3) C (4) D
148. Assertion :- The evolution of the flower and itspollinator species are tightly linked with one
another there is a tight one to one relationship.
Reason :- The mutually beneficial system is a safe
guarded against cheaters.
(1) A (2) B (3) C (4) D
149. Assertion :- In birds, forelimb contain three
nailless digits where as hind limb have four digits
with Nails.
Reason :- Birds are feathered bipeds.
(1) A (2) B (3) C (4) D
150. Assertion :- Identification and enumeration of
plant and animal species of an ecosystem gives
its species composition.
Reason :- Vertical distribution of different
species occupying different levels is called
stratification.
(1) A (2) B (3) C (4) D
151. Assertion :- Antibiotics produced by microbes are
regarded as one of the most significant discoveries
of the twentieth century.
Reason :- Fleming, Chain & Florey were awarded
the nobel prize in 1945, for penicillin discovery.
(1) A (2) B (3) C (4) D
152. Assertion :– Thyroxin increases blood sugar, act
as a diabetogenic hormone.
Reason :– In adult woman hypothyroidism may
cause irregular menstrual cycle.
(1) A (2) B (3) C (4) D153. Assertion :- DNA from every tissue from an
individual show the different degree of
polymorphism.
Reason :- Polymorphisms are non-inheritable
from parents to children.
(1) A (2) B (3) C (4) D
154. Assertion :– Reflex action is involuntary response
to stimulus to peripheral nervous system.
Reason :– Reflex action has no adverse effect.
(1) A (2) B (3) C (4) D
147. F u :- VsfjMksQkbV~l cht izd`fr dk mn~Hko n'kkZrs gS aA
j. :- VsfjMks QkbV~l izFke lQy LFkyh ikni gSA
(1) A (2) B (3) C (4) D
148. F u :- iq"i vkS j blds ijkx.kdkjh tkfr;ksa ds fodkl ,d&nwljs ls etcwrh ls tqM+s gq gS aA
j. :- ijLij ykHkdkjh ra kks[ks ckth ls j{kk ds fy
gks rk gSA
(1) A (2) B (3) C (4) D
149. F u :- if{k;ks a esa vxzHkqtk es a rhu vaxqfy;k fcuk uk[kqu ds rFkk i'p Hkqtk pkj vaxqfy;k uk[kqu qDr ik;h tkrh gSA
j. :- i{kh ia[k qDr ckbisM~l gSA
(1) A (2) B (3) C (4) D
150. F u :- ,d ifjra dh ikni oa izkf.k iztkfr;ks a dh igpku
,oa x.kuk bldh iztkfr;ks a ds lxaBu dks izdV djrk gSA
j. :- fofHkUu Lrjks a ij fofHkUu iztkfr;ksa ds Å/okZ/kj
forj.k dks LrjfoU;kl dgrs gS aA
(1) A (2) B (3) C (4) D
151. F u :- lw{ethoks a kjk mRiUu dh xbZ iz frtS fodks a dks
chloh a 'krkCnh dh lcls egRoiw. kZ kkstk s esa ls d ekuk tkrk gSA j. :- ¶ys feax pS u o ¶yks js dks is fuflyhu kks t ds fy
1945 dk uks csy iqjLdkj fn;k x;k FkkA(1) A (2) B (3) C (4) D
152. F u :– Fkkbjk sDlhu jDr es a 'kDdj dks c kdj MkbfcVks ts fud gkWeksZu dh rjg dk;Z djrk gSA j. :– O;Ld fL ks a es a voFkkbjkWbMrk ekfld pØ dksvfu;fer dj ns rh gSA
(1) A (2) B (3) C (4) D153. F u :- fd lh O;fDr ds iz R;sd Ård ls
iz kIr DNA fHkUu&fHkUu Lrj dh cgq:irk iznf'kZr djrk gSA j. :- cgq:irk,¡ iS r`dks a ls cPpksa esa oa'kkuqxr ugha gks rh gSA(1) A (2) B (3) C (4) D
154. F u :– ifj/kh raf=dk ra dks izkIr mn~nhiuks a ds fy vusfPNd izfrfØ;kvksa dks izfrorhZ fØ;k,sa dgk tkrk gSA j. :– izfrorhZ fØ;k dk gkfudkjd izHkko ugh
gks rk gSA(1) A (2) B (3) C (4) D
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155. Assertion :- Frogs are not seen during peak
summer and winter.
Reason :- Their body temperature varies with the
temperature of environment.
(1) A (2) B (3) C (4) D156. Assertion :- Sometimes heart failure is called
congestive heart failure.
Reason :- Congestion of the lungs is one of the
main symptoms of this disease.
(1) A (2) B (3) C (4) D
157. Assertion :- Intine of pollen grain is made up of
pectocellulose.
Reason :- Intine is highly resistant layer.
(1) A (2) B (3) C (4) D
158. Assertion :- The descending limb of loop of Henleis permeable to water but almost impermeable to
electrolytes.
Reason :- The ascending limb of loop of Henle
is impermeable to water but allows transport of
electrolytes actively or passively.
(1) A (2) B (3) C (4) D
159. Assertion :– Normally in collateral vascular
bundles phloem is situated towards the inner
side. Reason :– In monocot stem cortex is
differentiated into hypodermis, general cortex &
endodermis.
(1) A (2) B (3) C (4) D
160. Assertion :- Scientifically it is correct to say that
the sex of baby is determined by the father and
not by the mother.
Reason :- Father is not haining any barr body.
(1) A (2) B (3) C (4) D
161. Assertion :- When wheatstone bridge is balanced
then current through cell depends on resistance of
galvanometer.
Reason :- At balanced condition current through
galvanometer is zero.
(1) A (2) B (3) C (4) D
162. Asser tio n :- Magnetic susceptability of
diamagnetic material in independent of
temperature.
Reason :- Diamagnetic character in due to
induction effect.
(1) A (2) B (3) C (4) D
155. F u :- xzh"e vkS j 'khr ½rq ds nkS jku es a d fn[kkbZ ugha ns rsA j. :- buds 'kjhj dk rki okrkoj.k ds rki ds vuqlkj ifjofrZr gks rk jgrk gSA
(1) A (2) B (3) C (4) D156. F u dHkh&dHkh ân Qsy dks ^^ladqfyr ân kkr**
Hkh dgrs gS aA j. QsQM+ s es a ladqyu gks uk bl jks x dk eq y{k.k gSA(1) A (2) B (3) C (4) D
157. F u ijkxd.k dh vUr%pks y is DVks ls yw yks t dh cuh gks rh gSA j. vUr%pks y vR;f/kd çfrjks/kh Lrj gksrk gSA(1) A (2) B (3) C (4) D
158. F u
gs uys ds yw i dh vojks gh Hkq tk ty ds fy;s ikjxE gks rh gS ys fdu yo.kksa ds fy;s yxHkx vikjxE gks rh gSA
j. gsuys ds ywi dh vkjksgh Hkqtk ty ds fy;s
vikjxE gksrh gS ijUrq yo.kks a dk ifjogu lfØ k fuf"Ø
:i ls djrh gSA
(1) A (2) B (3) C (4) D
159. F u lkekU;r laikf'Zod laogu iwyks a es a iks "kokg vUnj
dh vksj@rjQ fLFkr gks rk gSA
j. ,d chti=h rus es a oYdqV gkbiks MfeZl lkekU
oYdqV oa UMks MfeZl es a foHks fnr gks rk gSA
(1) A (2) B (3) C (4) D
160. F u :- oS Kkfud i ls g ckr lgh gS fd f'k'kq dk fyax firk ds kjk fu/kkZfjr fd;k tkrk gS u fd ek¡ kjk gks rk gSA j. :- firk dksbZ ckWj ckMh ugha j[krk gSA(1) A (2) B (3) C (4) D
161. F u :- tc OghV LVks u ls rq larqfyr gks rk gS rc ls y ls izokfgr kkjk kkjkekih ds izfrjks/k ij fuHkZj djrh gSA
j. :- lar qyu dh fLFkfr esa kkjkekih esa kkjk 'kw U
gSA
(1) A (2) B (3) C (4) D
162. F u :- izfr pqEcdh inkFkZ dh pqEcdh izo`fÙk rki ij fuHkZj ugha djrh gSA
j. :- izfrpqEcdRo dk xq.k izsj.k izHkko ds dkj.k
gSA(1) A (2) B (3) C (4) D
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163. Assertion :– The time period of revolution of a
satellite close to surface of earth is smaller than
that revolving far from surface of earth.
Reason :–The square of time period of revolution
of a satellite is directly proportional to cube of itsorbital radius.
(1) A (2) B (3) C (4) D
164. Assertion :- Tangent galvonometer can not be
used at the Earth magnetic poles.
Reason :- Magnetic field is maximum at magnetic
poles.
(1) A (2) B (3) C (4) D
165. Assertion : The electric bulbs glows immediately
when switch is on. Reason : The drift velocity of electrons in a
metallic wire is very high.
(1) A (2) B (3) C (4) D
166. Assertion :- E produced by time varying B is
conservative.
Reason :- Electric field is conservative field.
(1) A (2) B (3) C (4) D
167. Assertion :– Electric field outside a steady current
carrying wire is zero.
Reason :– Net charge present on current carrying
wire is zero.
(1) A (2) B (3) C (4) D
168. Assertion : The condition of equilibrium for a
rigid body is -
Translational equilibrium : r
=å &
(i.e. sum of all external forces equal to zero.)
Rotational equilibrium :
r
t =å
(i.e. sum of all external torques equal to zero.)
Reason : A rigid body must be in equilibrium
under the action of two equal and opposite forces.
(1) A (2) B (3) C (4) D
169. As sertio n :- The graph between K.E. of
photoelectron and frequency of incident photon
does not pass through origin.
Reason :- Their is minimum frequency of photon
is required for PEE.(1) A (2) B (3) C (4) D
163. F u :- i`Foh dh lrg ds fudV fLFkr d mixzg ds
ifjØe.k dk vkorZdky ml mixzg ls de gS tks fd i`Foh
dh lrg ls nwj ifjØe.k dj jgk gSA
j. :- ,d mixzg ds ifjØe.k ds vkorZdky dk oxZ
bldh d{kh f=T;k ds ku ds lekuqikrh gks rk gSA
(1) A (2) B (3) C (4) D
164. F u :- Li'kZT;k kkjkekih dks i`Foh ds pqEcdh kzqoksa ij dke es a ugha fy;k tk ldrk gSA
j. :- /kzqo ij pqEcdh ks lcls T;knk gks rk gSA
(1) A (2) B (3) C (4) D
165. F u tc fLop pkyw fd;k tkrk gS rks fo|qr cYc
'kh?kz pedrk gSA j. bysDVªkWuksa dk vuqxeu (drift) osx kkfRod rkj
es a cgqr vf/kd gks rk gSA
(1) A (2) B (3) C (4) D
166. F u :- cnyk gqvk pqEcdh ks tks E cukrk gS og laj{kh izo`fr dk gks rk gSA
j. :- E laj{kh ks gSA
(1) A (2) B (3) C (4) D
167. F u /kkjkokgh rkj ftles a fu;r kkjk cg jgh gS ds
ckgj fo|qr ks 'kwU gksrk gSA
j. /kkjkokgh rkj ij dqy vkos 'k 'kwU gksrk gSA
(1) A (2) B (3) C (4) D
168. F u n` oLrq dh larqyu ds fy;s 'krs Z gS a
LFkkukUrjh larqyu r
=å
(lHkh cká cyks a dk ksx 'kwU gksrk gSA
?kw.kZu larqyu rt =å
(lHkh cká vk?kw.kksZ dk ksx 'kwU gksrk gSA
j. nks leku oa foijhr cyks a dh fØ;k ds v/khu
,d n` oLrq larqyu esa jgrh gSA
(1) A (2) B (3) C (4) D
169. F u :- QksVk s bysDVªkWu dh xfrt ÅtkZ rFkk vkifrr izdk'k dh vko`fÙk ds chp dk xzkQ ewy fcUnq ls ugha xqtjrkA
j. :- iz dk'k fo|qr izHkko ds fy Qks Vksu dh d U;wure
vko`fÙk vko';d gSA(1) A (2) B (3) C (4) D
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170. Assertion :- For an oscillating simple pendulum,
the tension in the string is maximum at the mean
position and minimum at the extreme position.
Reason :- The acceleration of oscillating bob in
simple harmonic motion is maximum at the meanposition and is minimum at extreme position.
(1) A (2) B (3) C (4) D
171. Assertion :- Minimum wave length of X-ray can
be altered by changing the target material.
Reason :- Maximum energy loss in K. E. of
incoming electron changes with target material.
(1) A (2) B (3) C (4) D
172. Assertion :- A body under the action of several
forces will have zero acceleration, when the vectorsum of all the forces acting on it is zero.
Reason :- A body can have zero velocity and still
be accelerated.
(1) A (2) B (3) C (4) D
173. Assertion :- ClF6 is used for enrichment of nuclear
fuel.
Reason :- Uranium is put in the reactor in the form
of ClO2.
(1) A (2) B (3) C (4) D
174. Assertion :- If a particle moves in a circle
describing equal angle in equal times, its velocity
vector changes in direction.
Reason :- In uniform circular motion both
acceleration and velocity changes.
(1) A (2) B (3) C (4) D
175. Assertion :- The internal energy of a real gas is
function of both, temperature and volume.
Reason :- Internal kinetic energy depends on
temperature and internal potential energy depends
on volume.
(1) A (2) B (3) C (4) D
176. Assertion :- A particle is moving in a circle with
uniform speed V. In moving from a point to
another diametrically opposite point, the
momentum changes by 2mv.
Reason :- When a mass is rotating in a plane about
a fixed point, its angular momentum is directed
along radius.(1) A (2) B (3) C (4) D
170. F u :- ,d nksyu djrs ljy yksyd dh jLlh es a ruko e koLFkk esa vf/kdre rFkk pje voLFkk es a U;wure gks rk gSA
j. :- ljy vkorZ xfr dj jgs nksyd ij dk;Zjr Roj.k
ek koLFkk esa vf/kdre rFkk pje voLFkk es a U;wure gksrk gSA
(1) A (2) B (3) C (4) D
171. F u :- X-ray dh U;wure rjaxnS Z dks y kkrq cny dj cnyh tk ldrh gSA
j. :- vkifrr bysDVªkWu dh xfrt ÅtkZ es a vf/kdre gkfu dk eku y kkrq ij fuHkZj djrk gSA
(1) A (2) B (3) C (4) D
172. F u :- vus d cykas ds v/khu dk;Zjr d oLrq dk Roj.k
'kwU gks xk tc oLrq ij dk;Zjr lHkh cyks dk lfn'k ks x 'kwU gksA
j. :- oLrq dk osx 'kw U gksus ij Hkh mles a Roj.k gks rk gSA
(1) A (2) B (3) C (4) D
173. F u :- ukfHkdh b ku ds lao/kZu ds fy ClF6 iz;qDr
djrs gSA
j. :- Hkêh es a wjs fu;e dks ClO2 ds i esa iz;qDr djrs
gSA
(1) A (2) B (3) C (4) D
174. F u :- ;fn dksbZ d.k fdlh o`Ùk es a leku le es a leku dks.k cukrk gS rks blds osx lfn'k dh fn'kk cnyrh jgrh gSA
j. :- le:i o`Ùkkdkj xfr es a Roj.k oa os x nks uksa cnyrs gSA
(1) A (2) B (3) C (4) D
175. F u :- ,d okLrfod xS l dh vkUrfjd ÅtkZ blds rki ,oa vk;ru nks uksa dk Qyu gS
j. :- vkUrfjd xfrt ÅtkZ dsoy rki ij fuHkZ j djrh
gS oa vkUrfjd fLFkfrt ÅtkZ dsoy vk;ru ij fuHkZj djrh gSA
(1) A (2) B (3) C (4) D
176. F u :- ,d d.k le:i pky ls o`Ùkh xfr dj jgk gSA ;fn O;klr vfHkeq[k d.k d fcUnq ls nwljs fcUnq rd tkrk gS rks laos x es a ifjorZu 2mv gksxkA
j. :- tc dks bZ æO;eku fdlh ry esa d fuf'pr fcUnq
ds ifjr kwerk gS rks bldk dks.kh laos x f=T;k ds vuqfn'k
gks rk gSA
(1) A (2) B (3) C (4) D
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177. Assertion :-In adiabatic compression, the internal
energy and temperature of the system get
decreased.
Reason :- The adiabatic compression is a fast
process.(1) A (2) B (3) C (4) D
178. Assertion :- In an elastic collision of two billiards
balls, the total K.E. is conserved during the short
time of collision of the balls. (When they are in
contact)
Reason :- Energy spent against friction does not
follow the law of conservation of energy.
(1) A (2) B (3) C (4) D
179. Assertion :- When light enters in medium from
vacuum it's velocity changes. Reason :- Change in velocity of light in medium
is due to change in wavelength of light.
(1) A (2) B (3) C (4) D
180. Assertion :- It is difficult to move a cycle along
the road with its breakes on.
Reason :- Sliding friction is greater than rolling
friction.
(1) A (2) B (3) C (4) D
181. The unit of measurement of Ozone concentration
is :-(1) Decibel (2) mm of Hg
(3) Dobson (4) Hertz
182. Choose the incorrect pair :-
(1) Musk deer – Kedarnath National Park
(Uttarakhand)
(2) Elephant – Periyar National Park
(Kerala)
(3) Lion – Sariska National Park
(Rajasthan)
(4) Rhinoceros – Kaziranga National Park(Assam)
183. Which of the following has been named as
National Aquatic Animal of India ?
(1) Whale
(2) Dugong
(3) Ganges river Dolphin
(4) Crocodile
184. Satellite DNA is a useful tool in :-
(1) Forensic science
(2) Organ transplantation(3) Sex determination
(4) Transgenesis
177. F u :- :¼ks"e laihM+ u es a d fudk dh vkUrfjd ÅtkZ ,oa rki kVrs gSA
j. :- :¼ks "e laihM+u d rst izfØ;k gS
(1) A (2) B (3) C (4) D
178. F u :- nks fcfy;MZ xs anks ds izR;kLFk VDdj es a xs anks a ds vYi le es a VDdj ds nkS jku dqy xfrt ÅtkZ lajf{kr jgrh gSA
j. :- ?k"kZ .k ds fo:¼ kpZ ÅtkZ ÅtkZ laj{k.k fu;e
dk ikyu ugha gksrk gSA
(1) A (2) B (3) C (4) D
179. F u :- tc fuokZr ls ek es a izdk'k tkrk gS rks izdk'k
dk os x cny tkrk gSA j. :- ek es a tkus ij izdk'k dk rjaxnS Z cny tkrk gSA(1) A (2) B (3) C (4) D
180. F u :- czs d yxkdj lkbfdy dks lM+d ds vuqfn'k eksM+ uk dfBu gks rk gS j. :- fQlyu k"kZ.k dk eku kw.khZ k"kZ.k ls vf/kd gksrk gSA(1) A (2) B (3) C (4) D
181. vkstksu lkUærk dks ekius okyh bdkbZ gS
(1) Ms flcy (2) mm of Hg
(3) MksClu (4) gVZ~t
182. vlR qXe dk p;u djsa (1) dLrwjh e`x – dsnkjukFk jk"Vªh m|ku
( mÙkjk[k.M )(2) gkFkh – isfj;kj jk"Vªh m|ku
( ds jy )
(3) 'ks j – lfjLdk jk"Vªh m|ku ( jktLFkku )
(4) xS aMk – dkthjaxk jk"Vªh m|ku (vle )
183. fuEufyf[kr es a ls fdldks Hkkjr dk jk"Vªh tyh izk.kh uke fn;k x;k gS ?
(1) Ogs y (2) M~;wxks ax (3) xaxk unh dh MkWfYQu (4) exjePN
184. vuq"kaxh Mh- u- - d mi;ksxh lk/ku gS (1) U;k;kyf;d foKku es a(2) vax izR;kjks i.k es a(3) fyax fu/kkZj.k es a(4) VªkUlts us fll es a
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185. The cause of minamata disease is :-
(1) Deficiency of Hg
(2) Excess of Hg
(3) Deficiency of Cd
(4) Excess of Cd186. Which is called as triple vaccine ?
(1) BCG (2) DPT
(3) TAB (4) All the above
187. DOTS programme concerns with :-
(1) Green house effect
(2) Protection of Ozone
(3) Eradication of TB
(4) Treatment of AIDS
188. The gases associated with green house effect:-
(1) CO2, N2O and CFCl3(2) CO, NO and Freon
(3) Argon, Crypton and Neon
(4) O3, O
2 and CO
189. A Prime Minister who acted twice without being
elected as the real Prime Minister was :-
(1) V. P. Singh (2) Morarji Desai
(3) Gulzarilal Nanda (4) Chandrashekhar
190. Which was the first Indian cinemascope film?
(1) Kaagaz ke Phool
(2) Harishchandra
(3) 36, Chowringhee lane
(4) Gandhi
191. Who was the first woman judge of Supreme Court
of India ?
(1) Leila Seth
(2) M. Fathima Beevi
(3) Anna Chandi
(4) Anna George Malhotra
192. The Governor - General of India who initiated theintroduction of English in India was :-
(1) Lord Curzon (2) Lord Ripon
(3) Lord Bentinck (4) Lord Dalhousie
193. When was the Capital of British India changed
from Calcutta to Delhi ?
(1) 1911 (2) 1932
(3) 1935 (4) 1947
194. The book "Runs and Ruins" has been written
by:-
(1) Sunil Gavaskar (2) Kapil Dev
(3) Alan Border (4) Ravi Shastri
185. feukekVk jks x dk dkj.k gS (1) Hg dh deh (2) Hg dh vf/kdrk (3) Cd dh deh
(4) Cd dh vf/kdrk 186. fuEu es a ls fdldks fVªiy Vhdk dgrs gS a ?
(1) BCG (2) DPT
(3) TAB (4) mijks ä lHkh 187. DOTS izksxzke dk laca/k gS :-
(1) gfjr x`g izHkko ls(2) vks tks u la j{k.k ls(3) {k jksx mUewyu ls(4) AIDS ds mipkj ls
188. gfjr x`g izHkko ls lEcfU/kr xS ls a gS
(1) CO2, N2O rFkk CFCl3(2) CO, NO rFkk Freon
(3) vkxZu fØIVkWu oa fuvkWu (4) O
3, O
2 rFkk CO
189. fuEu es a ls og O;fä dkS u gS ftUgks aus iz/kkuea=h in ds fy;s fuokZ fpr gq fcuk Hkh nks ckj iz/kkuea =h ds i es a dk;Z fd;k Fkk\(1) oh- ih- flag (2) eks jkjth nslkbZ (3) xqytkjh yky uUnk (4) pUæ'ks[kj
190. izFke Hkkjrh flusekLdks i fQYe dkS ulh Fkh ?
(1) dkxt ds Qwy
(2) gjh'kpUæ (3) 36, pkS jaxh ysu (4) xka/kh
191. Hkkjr ds loks ZPp U;k;ky dh izFke efgyk U;k;k/kh'k dkS u Fkh ?
(1) yhyk ls B
(2) ,e- Qkfrek choh (3) vUuk pkaMh (4) vUuk tkWtZ eYgks=k
192. Hkkjr ds fdl xouZj tujy us Hkkjr es a vaxzs th dh 'kq:vkr dh Fkh \(1) ykWMZ dtZu (2) ykWMZ fjikWu
(3) ykWMZ csfUVd (4) ykWMZ MygkS th 193. fczfV'k Hkkjr dh jkt/k kuh dks dydÙkk ls fnYyh dc
ifjofrZr fd;k x;k Fkk ?
(1) 1911 (2) 1932
(3) 1935 (4) 1947
194. " jUl aM bUl " iqLrd ds ys[kd dkS u gS :-
(1) lquhy xkoLdj (2) dfiy ns o (3) ,yu cks MZj (4) jfo 'kkL=h
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03–05–2012
Your Target is to secure Good Rank in Pre-Medical 2012
MAJOR TEST : AIIMS
PRE-MEDICAL : LEADER, ACHIEVER & ENTHUSIAST COURSE
195. Which Veda is associated with Medicine ?
(1) Rig Veda (2) Yajur Veda
(3) Sama Veda (4) Atharva Veda
196. Who was the first Indian woman to receive the
Borlaug award ?(1) Dr. Madhuri Patel (2) Dr. Amrita Patel
(3) Medha Patkar (4) Kiran Bedi
197. Who was called "Asia's Light" in ancient India?
(1) Mahavira (2) Ashoka
(3) Buddha (4) Mohammad
198. The term 'Bogey' is associated with :-
(1) Hockey (2) Table Tennis
(3) Golf (4) Swimming
199. 'Beating Retreat' ceremony is associated with :-
(1) Republic day (2) Martyr's day(3) Labour day (4) Independence Day
200. Who is called a numismatist ?
(1) Collector of Stamps
(2) Collector of Coins
(3) Collector of Matchsticks
(4) Collector of Books
195. fuEu es a ls dkS ulk os n fpfdRlk 'kkL ls lEcfU/kr gS ?
(1) ½Xos n (2) ;tqos Zn (3) lkeos n (4) vFkoZ os n
196. cksjykWx iqjLdkj izkIr djus okyh izFke Hkkjrh efgyk dkS u
gS ?(1) MkW- ek/kqjh iVs y (2) MkW- ve`rk iVs y (3) es/kk ikVdj (4) fdju cs nh
197. izkphu Hkkjr es a fdls ^^,f'k;k dk izdk'k** dgk tkrk Fkk ?(1) egkohj (2) v'kks d (3) cq¼ (4) eks gEen
198. ^cksxh* 'kCn fdl ksy ls lEcfU/kr gS (1) gkWdh (2) Vscy Vsful (3) xks YQ (4) rS jkdh
199. ^chVhax fjVªhV* lekjks g fdlls lacaf/kr gS
(1) x.kra fnol (2) 'kghn fnol (3) Jfed fnol (4) Lora =rk fnol 200. ^U;wfeLes fVLV* fdls dgk tkrk gS ?
(1) fVdVksa ds laxzkgd (2) flDdks a ds laxzkgd (3) ekfpl ds laxzkgd (4) iqLrdks a ds laxzkgd
Your moral duty
is that to prove ALLEN is ALLEN
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03–05–2012
MAJOR TEST : AIIMS
TARGET : PRE-MEDICAL 2012
SPACE FOR ROUGH WORK / jQ dk;Z ds y;s txg