Tuyển tập đề thi ôn thi ĐH

8/13/2019 Tuyn tp thi n thi H

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QUY TRNH LM THI+ B c 01: Chn ni yn tinh, chun b giy nhp, my tnh, ct ht sch v v bng tun hon cc nguyn t ha hc+ B c 02: Bm thi gian lm thi.+ B c 03: Lm ht thi gian, sau so snh vi p n. + B c 04: c k cc cu ch a lm c tho lun li v i bn b nu ch a r th gi vn thc mc qua mail

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* GHI CH * Nu nh bn mun ng k hc hy lin lc v i thy qua s in thoi: 0979.817.885 a ch ng k hc ti

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Hi D ng: 18A/88 Ph inh Vn T - TP. Hi D ng
mailto:[email protected]:[email protected]:[email protected]:[email protected]


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TR NG THPT LONG CHU SA THI KHO ST CHT L NG LN 1NM HC 2013- 2014

LP: 12 - MN: HA HC Thi gian lm bi: 90 pht (Khng k thi gian giao )

M thi 132

H, tn th sinh:..................................................................... .SBD: ........................

Cu 1: Cho hn h p X gm hai h p cht hu c c cng cng thc phn t C2H7 NO2 tc dng va v i dung dch NaOH v un nng, thu c dung dch Y v 4,48 l hn h p Z( ktc) gm hai kh u lm xanh giy qu m. T khi hi ca Z i v i H2 bng 13,75. C cn dung dch Y thu c khi l ng mui khan lA. 15,7 gam B. 8,9 gam C. 16,5 gam D. 14,3 gamCu 2: Cho dy cc cht: Ca(HCO3)2, NH4Cl, (NH4)2CO3, ZnSO4, Al(OH)3, Zn(OH)2. S cht trong dy c tnh chtl ng tnh l:A. 5 B. 2 C. 4 D. 3Cu 3: Cho 0,1 mol anehit X tc dng vi l ng d AgNO 3/NH3, ung nng thu c 43,2 gam Ag. Hiro ha X thu c Y, bit Y phn ng va v i 4,6 gam Na. Cng thc cu to thu gn ca X lA. OHC-CHO B. HCHO C. CH3CH(OH)CHO D. CH3CHOCu 4: X phng ha 8,8 gam etyl axetat bng 200 ml dung dch NaOH 0,2M. Sau khi phn ng xy ra hon ton, ccn dung dch thu c cht r n khan c khi l ng lA. 3,28 gam B. 8,56 gam C. 8,2 gam D. 10,4 gamCu 5: Ha tan hon ton 12 gam hn h p Fe, Cu(t l mol 1:1) bng axit HNO3, thu c V lt ( ktc) hn h p khX(gm NO v NO2) v dung dch Y(ch cha hai mui v axit d ). T khi ca X i vi hiro bng 19. Gi tr ca VA. 4,48 B. 3,36 C. 5,60 D. 2,24Cu 6: Cho tng oxit: Al2O3, SO2, Fe3O4, N2O5, Cl2O7, Cl2O, NO2, NO, CO2, SiO2, P2O5, N2O, ZnO vo dung dch NaOH. S tr ng h p c th xy ra phn ng l:

A. 6 B. 7 C. 9 D. 8Cu 7: Cho cc cht sau: sec -butyl clorua;neo -pentyl clorua; benzyl clorua; 3-clobut-1-en; p-clotoluen. S cht b thy phn khi un vi n c v b thy phn khi un v i dung dch NaOH long, ln l t l:A. 2 v 4 B. 1 v 4 C. 1 v 5 D. 2 v 3Cu 8: t chy hon ton mt amin n chc X, thu c 8,4 lt kh CO2, 1,4 lt kh N2 (cc kh u o ktc) v10,125 gam H2O. Cng thc phn t ca X lA. C2H7 N B. C4H9 N C. C3H7 N D. C3H9 NCu 9: Cho hn h p A gm ba hirocacbon X, Y, Z thc ba dy ng ng v hn h p B gm O2, O3. Tr n A v i Btheo t l th tch VA:VB = 1,5 : 3,2 r i t chy. Hn h p sau phn ng thu c ch gm CO2 v H2O(hi) c t l th tch CO2 v H2O(hi) l 1,3 : 1,2. Bit t khi hi ca B so v i H2 l 19. T khi hi ca A so v i H2 l:

A. 15 B. 13,5 C. 12 D. 11,5Cu 10: chng minh trong phn t glucoz c nhiu nhm hiroxyl, ng i ta cho dung dch glucoz phn ng v i:A. AgNO3/NH3, un nng. B. Cu(OH)2/NaOH, un nng. C. kim loi Na. D. Cu(OH)2 nhit th ng.Cu 11: Mnh khng ng l: A. CH3CH2COOCH=CH2 cng dy ng ng v i CH2=CHCOOOCH3.B. CH3CH2COOCH=CH2 c th trng h p to polime.C. CH3CH2COOCH=CH2 tc dng c v i dung dch Br 2.D. CH3CH2COOCH=CH2 tc dng v i dung dch NaOH thu c anehit v mui.Cu 12: Cho m gam hn h p Mg, Al vo 250 ml dung dch X cha hn h p axit HCl 1M v axit H2SO4 0,5M, thu c 5,32 lt H2 ( ktc) v dung dch Y (coi th tch khng i). Dung dch Y c pH l:A. 7 B. 1 C. 2 D. 6Cu 13: Trong t nhin clo c hai ng v bn: 3717 Cl chim 24,23% tng s nguyn t, cn li l 3517 Cl. Thnh phn %theo khi l ng ca 3717 Cl trong HClO4 lA. 8,79% B. 8,56% C. 8,92% D. 8,43%


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Cu 14: Trong phng th nghim, iu ch mt l ng nh kh X tinh khit, ng i ta un nng dung dch amoninitrit bo ha. Kh X l:A. NO B. NO2 C. N2 D. N2OCu 15: Hirat ha hai anken ch to thnh hai ancol. Hai anken l: A. eten v but 1- en B. eten v but 2- enC. propen v but 2- en D. 2-metylpropen v but- 1- enCu 16: Pht biu khng ng l: A. Dung dch natri phenolat phnng v i kh CO2, ly k t ta va to ra cho tc dng v i dung dch NaOH li thu c natri phenolat.B. Anilin phn ng v i dung dch HCl, ly mui va to ra cho tc dng v i dung dch NaOH li thu c anilin.C. Phenol phn ng v i dung dch NaOH, ly mui va to ra cho tc dng v i dung dch HCl li thu c phenol.D. Axit axetic phn ng v i dung dch NaOH, ly dung dch mui va to ra cho tc dng v i kh CO2 li thu c axitaxetic.Cu 17: Dung dch CH3COOH c in li = 1%, nng x mol/l v pH= n. Dung dch NH3 c in li =0,1%, nng y mol/l v pH = m. Cho m = n + 9. Mi quan h gia x v y l:

A. x = 8y B. x =1

y C. x = 9y D. x = y + 5

Cu 18: Trong phng th nghim, ng i ta th ng iu ch clo bng cchA. in phn dung dch NaCl c mng ngn. B. in phn nng chy NaCl.C. cho dung dch HCl c tc dng v i MnO2 ung nng. D. cho F2 y Cl2 ra khi dung dch NaCl.Cu 19: Cho 6,9 gam Na vo 100,0 ml dung dch HCl thu c dung dch X cha 14,59 gam cht tan. Cho dung dchX vo dung dch AgNO3 d thu c bao nhiu gam k t taA. 37,58 B. 38,65 C. 39,20 D. 40,76Cu 20: S tripeptit mch h ti a thu c khi trng ng ng hn h p ch gm glyxin v alanin l:A. 8 B. 6 C. 9 D. 4Cu 21: Trong ph ng trnh phn ng Al v HNO3 khng to ra kh (h s nguyn d ng ti gin), h s ca H2O l:A. 30 B. 18 C. 9 D. 15Cu 22: Cho lung kh H2 (d ) qua hn h p cc oxit CuO, Fe2O3, Al2O3, MgO nung nhit cao. Sau phn ng hnh p r n cn li l:A. Cu, Fe, Al2O3, MgO B. Cu, FeO, Al, MgO C. CuO, FeO, Al2O3, MgO D. Cu, Fe, Al, MgOCu 23: Cho s phnng:

Este X( C4HnO2) 0 NaOH t C Y3 3

0/ AgNO NH

t C Z 0 NaOH t C C2H3O2 Na.

Cng thc cu to ca X tha mn s cho l: A. CH2=CHCOOOCH3 B. CH3COOCH2CH3 C. HCOOCH2CH2CH3 D. CH3COOCH=CH2 Cu 24: Mt hirocacbon X cng h p v i axit HCl theo t l 1:1 to sn phm c thnh phn khi l ng clo l45,223%. Cng thc phn t ca X l

A. C3H4 B. C2H4 C. C4H8 D. C3H6 Cu 25: Cho tng cht: Fe, FeO, Fe(OH)2, Fe(OH)3, Fe3O4, Fe2O3, Fe(NO3)2, Fe(NO3)3, FeSO4, Fe2(SO4)3, FeCO3 lnl t phn ng v i HNO3 c, nng. S phn ng thuc loi phnng oxi ha kh l:A. 5 B. 8 C. 7 D. 6Cu 26: Cho 4,48 lt hn h p kh X ( ktc) gm hai hirocacbon mch h li t t qua bnh cha 1,4 lt dung dch Br 2 0,5M. Sau khi phn ng hon ton, s mol Br 2 gim i mt na v khi l ng bnh tng thm 6,7 gam. Cng thc phnt ca hai hirocacbon lA. C3H4 v C4H8 B. C2H2 v C4H8 C. C2H2 v C3H8 D. C2H2 v C4H6 Cu 27: Cho E0 ( ) pin Zn Cu = 1,10V; E 2

0/ Zn Zn

= - 0,76V v E0/ Ag Ag

= + 0,80V. Sut in ng ca pin in ha Cu Ag l:

A. 0,46V B. 1,14V C. 0,56V D. 0,34VCu 28: Ha tan 5,6 gam Fe bng dung dch H2SO4 long, d , thu c dung dch X. Dung dch X phn ng va v i V ml dung dch KMnO4 0,5M. Gi tr ca V lA. 40 B. 80 C. 60 D. 20


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Cu 29: Dy gm cc ion X , Y v nguyn t Z u c cu hnh electron 1s22s22p6 l:A. Li , F , Ne B. Na , F , Ne C. K , Cl , Ar D. Na , Cl , ArCu 30: nhn bit ba axit c, ngui: HCl, H2SO4, HNO3 ng ring bit trong ba l b mt nhn, ta dng thuc th A. Fe B. Cu C. CuO D. AlCu 31: H p th hon ton 2,688 lt kh CO2 ( ktc) vo 2,5 lt dung dch Ba(OH)2 nng a mol/l, thu c 15,76gam k t ta. Gi tr ca a l

A. 0,032 B. 0,04 C. 0,048 D. 0,06Cu 32: Hn h p X gm axit HCOOH v axit CH3COOH(t l mol 1:1). Ly 5,3 gam hn h p X tc dng v i 5,75gam C2H5OH (c xc tc H2SO4 c) thu c m gam hn h p este (hiu sut ca cc phn ng este ha u bng80%). Gi tr ca m lA. 16,20 B. 6,48 C. 8,10 D. 10,12Cu 33: Khi tch n c t mt cht X c cng thc phn t C4H10O to thnh ba anken l ng phn ca nhau (tnh c ng phn hnh hc). Cng thc cu to thu gn ca X l:A. CH3CH(OH)CH2CH3 B. (CH3)3OHC. CH3CH(CH3)CH2OH D. CH3OCH2CH2CH3.Cu 34: in phn dung dch CuCl2 vi in cc tr, sau mt thi gian thu c 0,32 gam Cu catt v mt l ngkh X ant. H p th hon ton l ng kh X trn vo 200 ml dung dch NaOH ( nhit th ng). Sau phn ng,nng NaOH cn li l 0,05M (gi thit th tch dung dch khng thay i). Nng ban u ca dung dch NaOH lA. 0,1M B. 0,2M C. 0,5M D. 0,15MCu 35: Cho 6,6 gam mt anehit X n chc, mch h phn ng vi l ng d AgNO 3/NH3, un nng. L ng Agsinh ra cho phn ng ht v i axit HNO3 long, thot ra 2,24 lt kh khng mu ha nu ngoi khng kh (sn phm kh duy nht, o ktc). Cng thc cu to ca X lA. CH3CH2CHO B. HCHO C. CH2=CH-CHO D. CH3CHOCu 36: nhn bit cc dung dch ring bit, khng mu: NH3, NaOH, BaCl2, NaCl, cn chn thuc th l:A. FeCl3 B. H2SO4 C. AgNO3 D. CuSO4 Cu 37: Ha tan hon ton 2,81 gam hn h p gm Fe2O3, MgO, ZnO trong 500 ml dung dch H2SO4 0,1M (va ).Sau phn ng, hn h p mui sunfat khan thu c khi c cn dung dch c khi l ng lA. 3,81 gam B. 4,81 gam C. 6,81 gam D. 5,81 gamCu 38: Nung hn h p cc cht Fe(NO3)2, Fe(OH)3 v FeCO3 trong khng kh n khi l ng khng i, thu ccht r n l:A. Fe B. FeO C. Fe3O4 D. Fe2O3 Cu 39: Cho 15,6 gam hn hp hai ancol n chc, k tip nhau trong dy ng ng tc dng ht v i 9,2 gam Na,thu c 24,5 gam cht r n. Hai ancol lA. C3H7OH v C4H9OH B. C2H5OH v C3H7OH C. C3H5OH v C4H7OH D. CH3OH v C2H5OHCu 40: Cho m gam tinh bt ln men thnh ancol etylic v i hiu sut 81%. Ton b l ng CO2 sinh ra c h p th hon ton vo dung dch Ca(OH)2, thu c 550 gam k t ta v dung dch X. un k dung dch X thu thm c 100gam k t ta na. Gi tr ca m l

A. 650 B. 550 C. 810 D. 750Cu 41: Nilon 6,6 l mt loiA. t poliamit B. t axetat C. polieste D. t visco Cu 42: Clo ha PVC thu c mt polime cha 63,96% clo v khi l ng, trung bnh phn t clo phn ng v i k mtxch trong mch PVC. Gi tr ca k lA. 5 B. 2 C. 4 D. 3Cu 43: Cho t t dung dch cha a mol HCl vo dung dch cha b mol Na2CO3 ng th i khuy u, thu c V ltkh ( ktc) v dung dch X. Khi cho d n c vi trong vo dung dch X thy c xut hin k t ta. Biu thc lin h gia V v i a, b l:A. V = 22,4(a + b) B. 11,2(a +b) C. V = 11,2(a b) D. V = 22,4(a-b)Cu 44: Dy gm cc cht u tc dng v i AgNO3/NH3 l:A. anehit axetic, axetilen, but 2-in. B. anehit axetic, but- 1-in, etilen.C. axit fomic, vinylaxetilen, propin. D. anehit fomic, axetilen, etilen.


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Cu 45: Mnh khng ng l: A. Tnh oxi ha ca cc ion tng theo th t: Fe2 , H , Cu2 , Ag . B. Fe kh c Cu2 trong dung dch.C. Fe 2 oxi ha c Cu. D. Fe3 c tnh oxi ha mnh hn Cu2 .Cu 46: Hn h p gm hirocacbon X v oxi c t l s mol t ng ng l 1:10. t chy hon ton hn h p trn thu c hn h p kh Y. Cho Y qua dung dch H2SO4 c, thu c hn h p kh Z c t khi i vi hiro bng 19. Cngthc phn t ca X l

A. C4H8 B. C3H4 C. C3H6 D. C3H8 Cu 47: t chy hon ton mt h p cht hu c X thu c 3,36 lt kh CO2, 0,56 lt N2(cc kh u o ktc) v3,15 gam H2O. Khi X tc dng v i dung dch NaOH thu c sn phm c mui H2 N-CH2-COONa. Cng thc cu toca X lA. H2 NCH2COOC3H7 B. H2 NCH2COOCH3 C. H2 NCH2COOC2H5 D. H2 NCH2CH2COOHCu 48: Thy phn hon ton 444 gam mt lipit thu c 46 gam glixerol v hai loi axit bo. Hai loi axit bo lA. C17H31COOH v C17H33COOH B. C17H33COOH v C17H35COOHC. C17H33COOH v C15H31COOH D. C15H31COOH v C17H35COOHCu 49: -aminoaxit X cha mt nhm NH2. Cho 10,3 gam X tc dng vi axit HCl (d ), thu c 13,95 gam muikhan. Cng thc cu to thu gn ca X lA. CH3CH(NH2)COOH B. CH3CH2CH(NH2)COOHC. H2 NCH2COOH D. H2 NCH2CH2COOHCu 50: Este no sau y khi phn ng v i dung dch NaOH d , un nngkhng to ra hai mui?A. C6H5COOC6H5 B. CH3COO(CH2)2OOCCH2CH3 C. CH3COOC6H5 D. CH3OOC-COOCH3

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----------- HT ----------M : 132

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20ABCD


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S GD-T H TNH TR NG THPT CM BNH

( thi c 04 trang)

THI TH I HC LN I Mn thi: HO HC

Thi gian lm bi: 90 pht M thi 172

H, tn th sinh:..........................................................................Cho bit nguyn t khi (theo vC) ca cc nguyn t:H = 1; C = 12; N = 14; O = 16; Na = 23; Mg = 24; Al = 27; S = 32; Cl = 35,5; K = 39; Ca = 40; Cr = 52; Fe = 56;Cu = 64; Zn = 65; Br = 80; Ag = 108; Ba = 137.

Cu 1: Cho cc dung dch c cng nng mol/lit: CH3COOH; KHSO4; CH3COONa; NaOH. Th t s px p cc dung dch theo chiu pH tng dn l:A. KHSO4; CH3COOH; CH3COONa; NaOH. B. KHSO4; CH3COOH; NaOH; CH3COONaC. CH3COOH; CH3COONa; KHSO4; NaOH. D. CH3COOH; KHSO4; CH3COONa; NaOH.Cu 2: Cho hn h p gm 0,01 mol Al v 0,02 mol Mg tc dng v i 100ml dung dch cha AgNO3 vCu(NO3)2, sau khi phn ng xy ra hon ton thu c m gam cht r n X gm 3 kim loi, X tc dng honton v i HNO3 c, d thu c V lt NO2( ktc v duy nht ). Gi tr ca V l:

A. 1,232. B. 1,568. C. 1,904. D. 1,586. Cu 3: Ho tan hon ton 2,05 gam hn h p X gm cc kim loi Al, Mg, Zn vo mt va dung dch HCl.Sau phn ng, thu c 1,232 lt kh ktc v dung dch Y. C cn dung dch Y, khi l ng mui khan thu c l:

A. 4,0025g. B. 6,480g. C. 6,245g. D. 5,955g. Cu 4: Tnh kh ca cc halogenua tng dn theo dyA. F-, Br -, Cl-, I-. B. Cl-, F-, Br -, I-. C. I-, Br -, Cl-, F-. D. F-, Cl-, Br -, I-. Cu 5: Trong t nhin Ag c hai ng v bn l 107Ag v109Ag. Nguyn t khi trung bnh ca Ag l 107,87.

Hm l ng107

Ag c trong AgNO3 lA. 35,56%. B. 43,12%. C. 35,59%. D. 62,99%.

Cu 6: Cho cc cht sau: axit glutamic; valin, lysin, alanin, trimetylamin, anilin. S cht lm qu tm chuynmu hng, mu xanh, khng i mu ln l t l:

A. 3, 1, 2. B. 2, 1,3. C. 1, 1, 4. D. 1, 2, 3.Cu 7: Thm 250 ml dung dch NaOH 2M vo 200 ml dung dch H3PO4 1,5M. Sn phm thu c l hnh pA. NaOH; Na3PO4. B. H3PO4; NaH2PO4. C. NaH2PO4; Na2HPO4. D. Na3PO4; Na2HPO4.Cu 8: Saccaroz c tnh cht no trong s cc tnh cht sau:

1/ polisaccarit. 2/ khi tinh th khng mu.3/ khi thu phn to thnh glucoz v frutoz. 4/ tham gia phn ng trng g ng. 5/ phn ng v i Cu(OH)2. Nhng tnh cht nong A. 1, 2, 3, 5. B. 3, 4, 5. C. 1, 2, 3, 4. D. 2, 3, 5.Cu 9: un nng dung dch c cha 36 gam hn h p cha glucoz v fructoz (t l mol 1:1) v i mt l ngva dung dch AgNO3/NH3 thy Ag tch ra . L ng Ag thu c v khi l ng AgNO3 cn dng l(tnhtheo gam)A. 21,6; 68. B. 43,2; 34. C. 43,2; 68. D. 21,6; 34Cu 10: Cho 0,2 mol cht X (C2H8O3 N2) tc dng v i dung dch cha 0,3 mol NaOH un nng thu ccht kh lm xanh giy qu tm tm t v dung dch Y. C cn dung dch Y c m gam cht r n khan. Gitr ca m l :A. 21. B. 25,5. C. 17. D. 12.


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Cu 11: Cho m gam butan qua xc tc ( nhit thch hp), thu c hn h p gm 5 hirocacbon. Chohn h p kh ny sc qua bnh ng dung dch n c brom d th l ng brom tham gia phn ng l 25,6 gamv sau th nghim bnh brom tng 5,32 gam. Hn h p kh cn li sau khi qua dung dch n c brom c t khiso v i metan l 1,9625. Gi tr ca m lA. 17,4. B. 9,28. C. 5,32. D. 11,6.Cu 12: Cho hn h p X gm 0,01 mol HCOOH; 0,02 mol HCHO v 0,01 mol HCOOCH3 tc dng v i

AgNO3/NH3 (d ) thu c m gam Ag. Gi tr ca m lA. 8,64. B. 12,96. C. 4,32. D. 10,8.Cu 13: Dung dch X cha 0,01 mol Fe(NO3)3 v 0,15 mol HCl c kh nng ha tan ti a bao nhiu gam Cu kimloi? (Bit NO l sn phm kh duy nht)A. 3,92 gam. B. 3,2 gam. C. 5,12 gam. D. 2,88 gam.Cu 14: Trong phng th nghim, kh hiro halogenua c iu ch t phnng:

NaXr n + H2SO4 c 0t HX + NaHSO4

Ph ng php trn c dng iu ch hiro halogenua no? A. HCl B. HCl v HBr C. HBr D. HI

Cu 15: Cho cc pht biu sau: (1) CaOCl2 l mui kp.(2) Lin k t kim loi l lin k t c hnh thnh gia cc nguyn t v ion kim loi trong mng tinh th do s tham gia ca cc electron t do.(3) Supephotphat kp c thnh phn ch yu l Ca(H2PO4)2.(4) Trong cc HX (X: halogen) th HF c tnh axit yu nht.(5) Bn nhiu phn m amoni s lm cho t chua. (6) Kim loi c nhit nng chy th p nht l thy ngn (Hg).(7) CO2 l phn t phn cc.S pht biu ng l: A. 7. B. 4. C. 6. D. 5.Cu 16: Cho cc cht: Glixerol, etylen glicol, gly-ala-gly, glucoz, axit axetic, saccaroz, anehit fomic,anilin. S cht tc dng c v i Cu(OH)2 ( iu kin thch h p) l:A. 7. B. 8. C. 6 . D. 5.Cu 17: C cc dung dch ring bit sau:

H2 N-CH2-CH2-CH(NH2)-COOH, HOOC-CH2-CH2-CH(NH2)-COOHH2 N-CH2-COONa, ClH3 N-CH2-COOH, C6H5-NH3Cl.

S l ng cc dung dch c pH < 7 l:A. 2. B. 5. C. 3. D. 4.

Cu 18: Qu trnh iu ch t no d i y l qu trnh trng h p?A. Tlapsan t etylen glicol v axit terephtalic. B. T capron t axit -amino caproic.C. T nilon-6,6 t hexametyleniamin v axit aipic. D. T nitron (t olon) t acrilonitrin.Cu 19: Khi un nng 25,8 gam hn h p r u (ancol) etylic v axit axetic c H2SO4 c lm xc tc thu c 14,08gam este. Nu t chy hon ton l ng hn hp ban u thu c 23,4 g n c. Hiu sut ca phn ngeste ha l:A. 70%. B. 80%. C. 75%. D. 85%.Cu 20: t chy hon tonancol X thu c CO2 v H2O theo t l mol l 3: 4. S ancol c th c ca X l:

A. 2. B. 5. C. 3. D. 4.

Cu 21: Mt dung dch X c cha 0,01 mol Ba2+

; 0,01 mol NO3- ; a mol OH

- v b mol Na

+ . trung ho 1/2 dungdch X ng i ta cn dng 200ml dung dch HCl 0,1M. Khi l ng cht r n thu c khi c cn dung dch X l:

A. 4 gam B. 1,68 gam C. 13,5 gam D. 3,36 gam


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Cu 22: Cho 45 gam hn h p bt Fe v Fe3O4 vo V lt dung dch HCl 1M, khuy u cc phn ng xy rahon ton, thy thot ra 4,48 lt kh (ktc) v 5 gam kim loi khng tan. Gi tr ca V lA. 1,2 lt B. 1,392 lt C. 0,4 lt D. 0,6 ltCu 23: Cho s phnng sau: X axit axetic. X c th lA. CH3COONa, CH3COOC2H5, CH3CH=O. B. CH3COONa, CH3COOC2H5, C2H5OH.C. CH3COONa, CH3COOC2H5, CH3CCl3. D. CH3COONa, CH3COOC2H5, CH3COONH4.

Cu 24: Khi nhit phn hon ton hn h p NH4 NO3, Cu(NO3)2, AgNO3, Fe(NO3)2 th cht r n thu c sau phnng gm:A. CuO, Fe2O3, Ag B. CuO, FeO, Ag C. NH4 NO2, CuO, Fe2O3, Ag D. CuO, Fe2O3, Ag2OCu 25: Thy phn m gam tinh bt, sn phm thu c em ln men sn xut ancol etylic, ton b kh CO2 sinhra cho qua dung dch Ca(OH)2 d , thu c 850 gam k t ta. Bit hiu sut giai on thy phn v ln men u l85%. Gi tr ca m?A. 952,9. B. 810,0. C. 688,5. D. 497,4.Cu 26: Cho cc cht: FeCO3, Fe(NO3)2, Fe2(SO4)3, FeSO4, FeS, FeS2, CuS. S l ng cht c th c kh thot rakhi cho vo dung dch HCl v un nng nh l:

A. 6. B. 7. C. 5. D. 4.Cu 27: in phn 100ml dung dch Fe2(SO4)3 1M (in cc tr), vi c ng dng in I = 2,68A trong th i giant gi th bt u c kh thot ra catot (hiu sut ca qutrnh in phn l 100%). Gi tr ca t lA. 2. B. 1. C. 4. D. 6.Cu 28: Cho 15 gam hn h p bt cc kim loi Fe, Al, Mg, Zn vo 100 ml dung dch hn h p H2SO4 1M v HCl1M, sau khi cc phn ng xy ra hon ton, ton b kh sinh ra cho quang s ng mgam CuO (d ) nung nng.Phnng xong, trongng cn li 17,6 gam cht r n. Vy m bngA. 20. B. 15,6. C. 13,56. D. 16,4.Cu 29: Hn h p X gm CH3CHO v C2H3CHO. Oxi ha hon ton m gam X bng oxi c xc tc thu c (m +1,6) gam hn h p 2 axit. Cho m gam X tham gia ht vo phnng trng bc c a gam Ag k t ta. Gi tr ca a l:A. 5,4. B. 21,6. C. 43,2. D. 10,8.Cu 30: Thy phn 25,65 gam mantoz v i hiu sut 82,5% thu c dung dch X. Cho X tc dng v i dung dchAgNO3/NH3 d thu c l ng k t ta Ag l :A. 32,4 gam. B. 16,2 gam. C. 29,565 gam. D. 26,73 gam.Cu 31: Nguyn t nguyn t X c s th t l 16 trong bng tun hon, cng thc phn t ca X v i oxi vhiro ln l t l:A. XO v XH2 B. XO3 v XH2. C. X2O v X D. X2O v XH2.Cu 32:Trong cc phn t N2, HCl, NaCl, MgO. Cc phn t c lin k t cng ha tr l:A. NaCl v MgO B. HCl v MgO. C. N2 v NaCl D. N2 v HCl.

Cu 33: Nguyn t R c tng s cc ht c bn l 52, s ht khng mang in l n g p 1,059 ln s ht mangin d ng. K t lun no sau ykhngng v i R?A. R c s khi l 35. B. Tr ng thi c bn ca R c 3 electron c thn.C. in tch ht nhn ca R l 17+. D. R l phi kim.Cu 34: Cho s phn ng sau:

Al + H2SO4 Al2(SO4)3 + H2S + H2OTng h s ti gin ca cc cht tham gia phn ng l:

A. 18 B. 30 C. 42 D. 45Cu 35: Kim loi no sau y khi tc dng v i dung dch HCl v kh clo cho ng mt loi mui?

A. Cu B. Ag C. Fe D. ZnCu 36: un nng mt ancol no, n chc, mch h X v i H2SO4 c nhit thch hp thu c chthu c Y. T khi hi ca Y so v i X bng 0,609. X c cng thc phn t l:

A. C3H7OH. B. CH3OH. C. C4H9OH. D. C2H5OH.


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Cu 37. Oxi ho m gam etanol thu c hn h p X gm axetanehit, axit axetic,n c v etanold . Cho ton b X tc dng v i dung dch NaHCO3 (d ), thu c 0,56 lt kh CO2 ( ktc). Khi l ng etanol b oxi ho to ra axit l:

A. 1,15 gam. B. 4,60 gam. C. 2,30 gam. D. 5,75 gam.Cu 38: un nng 0,01 mol cht X v i dung dch NaOH d thu c 1,34 gam mt mui ca 1 axt hu cY v 0,92 gam 1 r u n chc Z. Cng thc cu to ca X l:

A. C2H5OCO-COOC2H5 B. CH2(COOC H3)2 C. CH3COOC2H5 D. CH3COOC3H7 Cu 39: X phng ho 3,52 gam este X c to ra t axit n chc v ancol n chc bng dung dch NaOH va c mui Y v ancol Z. Nung nng Y vi oxi thu c 2,12 gam Natri cacbonat, kh CO2 vhi n c. Ancol Z c chia lm hai phn bng nhau. Phn 1 cho tc dng v i Na va thu c kh H2 cs mol bng s mol ancol phn ng v 1,36 gam mui. Phn 2 cho tc dng vi CuO d , nung nng ccht hu c T c phn ng trng bc. Cng thc cu to ca X l:

A.Etylaxetat B.Metylpropionat C.Metylaxetat D.propylfomatCu 40: Khi x phng ho 0,9 gam cht bo cn 24 ml dung dch KOH 0,25 M. Ch s x phng ho camu cht bo l:

A. 0,336 B. 336 C. 0,3733 D. 373,33 Cu 41: Dung dch c pH=4 s c nng ion OH- bng:A. 104 B. 10-10 C. 4 D. 10-4 Cu 42: Nung 8,42g hn h p X gm Al, Mg, Fe trong oxi sau mt thi gian thu c 11,62g hn h p Y.Ha tan hon ton Y trong dung dch HNO3 d thu c 1,344 lt NO (ktc) l sn phm kh duy nht. S mol HNO3 phn ng l:A. 0,56 mol B. 0,64 mol C. 0,48 mol D. 0,72 molCu 43: Cho cc cht: FeS, Cu2S, FeSO4, H2S, Ag, Fe, KMnO4, Na2SO3, Fe(OH)2. S cht c th phn ngv i H2SO4 c nng to ra SO2 l:A. 9 B. 8 C. 6 D. 7Cu 44: Ly dung dch axit c pH = 5 v dung dch baz c pH = 9 theo t l no thu c dung dch c pH = 8?

A. 911

axit

bazo

V

V

. B. 119

axit

bazo

V

V

. C. V baz = Vax . D. Khng xc nh c.

Cu 45: Este X c CTPT C5H8O2 khi tc dng v i NaOH to ra 2 sn phm u c kh nng tham gia phnng trng g ng. S cht X tha mn iu kin trn l:A. 2 B. 1 C. 3 D. 4Cu 46: Ha tan a mol Fe trong dung dch H2SO4 thu c 12,32 lt SO2 (ktc) l sn phm kh duy nht vdung dch X. C cn dung dch X thu c 75,2 gam mui khan. Gi tr ca a l:A. 0,4 B. 0,1 C. 0,3 D. 0,5Cu 47: Dy no sau y gm cc kim loi u c th iu ch c bng ph ng php nhit luyn:A. Zn, Mg, Ag B. Ba, Fe, Cu C. Al, Cu, Ag D. Cr, Fe, CuCu 48: Mt - aminoaxit no X ch cha 1 nhm -NH2 v 1 nhm -COOH. Cho 3,56 gam X tc dng va v i HCl to ra 5,02 gam mui. Tn gi ca X l:A. Alanin B. Valin C. Lysin D. GlyxinCu 49: Khi thy phn mt octapetit X mch h , c cng thc cu to l Gly-Phe-Tyr-Lys-Gly-Phe-Tyr-Alath thu c bao nhiu tripeptit c cha Gly?A. 4. B. 3. C. 5. D. 6.

Cu 50: Ha tan hon ton 15,2 gam cht r n X gm Cu, CuS, Cu2S v S bng HNO3 d thy thot ra 10,08lt kh NO duy nht (ktc) v dung dch Y. Thm dung dch Ba(OH)2 d vo dung dch Y c m gam k tta. Gi tr ca m l:

A. 40,775 gam. B. 57,925 gam. C. 55,475 gam. D. 14,7 gam.


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TR NG THPT MINH KHAI T HO HC

( thi c 05 trang)

THI TH I HC LN 1 NM 2014Mn thi: Ho hc

Thi gian lm bi: 90 pht; (50 cu trc nghim) - Th tch cc cht kh u cho iu kin tiu chunCho bit: H = 1; He = 4; Li = 7; C = 12; N = 14; O = 16; Na = 23; Mg = 24; Al = 27; S = 32; Cl = 35,5; K = 39; Ca = 40; C52; Mn = 55; Fe = 56; Cu = 64; Zn = 65; Br = 80; Ag = 108; Ba = 137.

PHN CHUNG CHO TT C CC TH SINH (40 cu, t cu 1 n cu 40)Cu 1: Cho m(g) hn h p X gm Na, Ca tan ht vo dung dch Y cha 0,08 mol NaHCO3 v 0,04 molCaCl2, sau phn ng thu c 7 gam k t ta v thy thot ra 0,896 lt kh. Gi tr ca m lA. 1,66 g. B. 1,72 g. C. 1,2 g. D. 1,56 g.Cu 2: Cho cc phn ng sau trong iu kin thch h p(a) Cl2 + KI d (b) O3 + KI d (c) H2SO4 + Na2S2O3 (d) NH3 + O2

0t (e) MnO2 + HCl (f) KMnO4 0t

S phn ng to ra n cht lA. 3. B. 4. C. 5. D. 6.Cu 3: Mt bnh kn cha hn h p X gm 0,06 mol axetilen; 0,09 mol vinylaxetilen; 0,16 mol H2 v mt t bt Ni. Nung hn hp X thu c hn h p Y gm 7 hirocacbon(khng cha but-1-in) c t khi hi i v iH2 l 328/15. Cho ton b hn hp Y i qua bnh ng dung dch AgNO3/NH3 d , thu c m gam k t tavng nht v 1,792 lt hn h p kh Z thot ra khi bnh. lm no hon ton hn h p Z cn va ng 50 mldung dch Br 2 1M. Cc phn ng xy ra hon ton. Gi tr ca m lA. 28,71. B. 14,37. C. 13,56. D. 15,18.Cu 4: Cho n cht l u hunh tc dng v i cc cht: O2; H2; Hg; HNO3 c, nng; H2SO4 c, nng trongiu kin thch h p. S phn ng trong l u hunh th hin tnh kh lA. 2. B. 3. C. 4. D. 5.

Cu 5: Thy phn m (gam) tinh bt trong mi tr ng axit(gi s s thy phn ch to glucozo). Sau mt th igian phn ng, em trung ha axit bng kim, sau cho tc dng hon ton v i dung dch AgNO3 trong NH3 d thu c m (gam) Ag. Hiu sut ca phn ng thy phn tinh bt lA. 66,67%. B. 80%. C. 75%. D. 50%.Cu 6: Cho 0,896 lt Cl2 h p th ht vo dung dch X cha 0,06 mol NaCl; 0,04 mol Na2SO3 v 0,05 mol Na2CO3. Sau khi cc phn ng xy ra hon ton thu c dung dch Y. C cn dung dch Y thu c m(g)mui khan. Gi tr ca m lA. 21,6g. B. 16,69g. C. 14,93g. D. 13,87g.Cu 7: Tin hnh hirat ho 2,24 lt C2H2 v i hiu sut 80% thu c hn h p sn phm Y. Cho Y qua

l ng d AgNO 3/NH3 thu c m(g) k t ta. Gi tr ca m lA. 21,6g. B. 23,52g. C. 24 g. D. 22,08g.Cu 8: Cho cc cht: Ba; BaO; Ba(OH)2; NaHCO3; BaCO3; Ba(HCO3)2; BaCl2. S cht tc dng c v idung dch NaHSO4 to ra k t ta lA. 4. B. 5. C. 6. D.7.Cu 9: X l mt amino axit no (phn t ch c 1 nhm NH2 v 1 nhm -COOH). Cho 0,03 mol X tc dngv i dung dch cha 0,05 mol HCl thu c dung dch Y. Thm 0,1 mol NaOH vo Y sau phn ng em ccn thu c 7,895 gam cht r n. X lA. Glixin. B. Alanin. C. Valin. D. Lysin.Cu 10: Nung 18,1 gam cht r n X gm Al, Mg v Zn trong oxi mt th i gian c 22,9 gam hn h p chtr n Y. Ho tan ht Y trong dung dch HNO3 long d c V lt NO(sn phm kh duy nht) v dung dchcha 73,9 gam mui. Gi tr ca V lA. 6,72. B. 3,36. C. 2,24. D. 5,04.


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Cu 11: Cht hu c X c cng thc phn t C9H12. Khi cho X tc dng v i clo c mt bt st hoc tc dngv i clo khi chiu sng u thu c 1 dn xut monoclo duy nht. Tn gi ca X lA. Cumen. B. Propylbenzen. C. 1-etyl-3-metylbenzen. D. 1,3,5-trimetylbenzen.Cu 12: Tr n V(ml) dung dch H3PO4 0,08M v i 250 ml dung dch NaOH 0,32M d thu c dung dch Xcha 2 cht tan c cng nng mol. Gi tr ca V l

A. 250 ml. B. 2000 ml. C. 2000 .3

ml D. 400 ml.

Cu 13: Thu phn hon ton 0,1 mol 1 pptt X (mch h, c to b i cc - amino axit c 1 nhm NH2 v 1 nhm -COOH) bng dung dch HCl va thu c dung dch Y. C cn dung dch Y thu c chtr n c khi l ng ln hn khi l ng ca X l 52,7 gam. S lin k t pptt trong X lA. 14. B. 9. C. 11. D. 13.Cu 14: Ion M3+ c cu hnh e ca kh him Ne. V tr ca M trong bng h thng tun hon lA. Chu k 2, nhm VIIIA. B. Chu k 2, nhm VA. C. Chu k 3, nhm IIIA. D. Chu k 3, nhm IVA.Cu 15: Hn h p X gm 2 axit no. t chy hon ton a mol hn hp X thu c a mol H2O. Mt khc, choa mol hn h p X tc dng v i NaHCO3 d thu c 1,4 a mol CO2. % khi l ng ca axit c khi l ng mol

nh hn trong X l A. 26,4% B. 27,3% C. 43,4% D. 35,8%Cu 16: Cho cc cht: Glucoz; Saccaroz; Tinh bt; Glixerol v cc pht biu sau:(a) C 3 cht tc dng c v i dung dch AgNO3/NH3 (b) C 2 cht c phn ng thu phn trong mi tr ng axit(c) C 3 cht ho tan c Cu(OH)2 (d) C 4 cht u c nhm OH trong phn t.S pht biu ng lA. 1. B. 2. C. 4. D. 3.Cu 17: Cho s phn ng:

CH4 01500 C X 22 H O Hg Y

2 H Ni

Z 2 40180 H SO dac

C G 2 Br M 2O Y.

S phn ng oxi ho kh trong s trn lA. 3. B. 4. C. 5. D. 6.Cu 18: Polime no sau y c tng hp bng phn ng trng ng ng A. poliacrilonitrin B. poli(metyl metacrylat) C. polistiren D. poli(etylen terephtalat)Cu 19: Ho tan m(g) hn h p X gm Fe, FeS, FeS2 v S vo dung dch HNO3 c, nng thu c dungdch Y (khng cha mui amoni) v 49,28 lt hn h p kh NO, NO2 nng 85,2 (g). Cho Ba(OH)2 d vo Y,ly k t ta nung trong khng kh n khi l ng khng i thu c 148,5 gam cht r n khan. Gi tr ca mlA. 38,4 (g). B. 9,36 (g). C. 24,8. D. 27,4.Cu 20: Mt hn h p M gm 0,06 mol axit cacboxylic X v 0,04 mol ancol no a chc Y. t chy honton hn h p M trn thu c 3,136 lt CO2. % khi l ng ca Y trong hn h p M lA. 52,67%. B. 66,91%. C. 33,09%. D. 47,33%.Cu 21: Hn h p A gm hirocacbon X v cht hu c Y (C, H, O) c t khi so v i H2 bng 13,8. tchy hon ton 1,38 g A cn 0,095 mol O2, sn phm chy thu c c 0,08 mol CO2 v 0,05 mol H2O. Cho1,38 g A qua l ng d AgNO3/NH3 thu c m(g) k t ta. Gi tr ca m lA. 11,52 (g). B. 12,63 (g). C. 15,84 g. D. 8,31.Cu 22: Th nghim no sau y thu c k t ta sau khi cc phn ng k t thc.A. Cho t t n d dung dch NH3 vo dung dch CuSO4.B. Cho t t n d dung dch NaOH vo dung dch AlCl3.C. Cho t t n d CO2 vo dung dch Ca(OH)2.D. Cho t t n d Ba(OH)2 vo dung dch Al2(SO4)3.


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Cu 23: Cho s phn ng sau:C6H12O6 Men X + CO2; X + O2 Y + H2O; X + Y

0, H t Z + H2O.Tn gi ca Z lA. Metylpropionat. B. Axt butanoic. C. Etyl axetat. D. Propylfomat.Cu 24: Cht hu c X no ch cha 1 loi nhm chc c cng thc phn t C4H10Ox. Cho a mol X tc dngvi Na d thu c a mol H2, mt khc khi cho X tc dng v i CuO, t0 thu c cht Y a chc. S ng phn ca X tho mn tnh cht trn lA. 2. B. 3. C. 4. D. 5.Cu 25: Cho V lt kh CO2 h p th t t vo dung dch X cha 0,04 mol NaOH v 0,03 mol Na2CO3. Khicho CO2 h p th ht thu c dung dch Y. Lm bay hi cn thn dung dch Y thu c 6,85 gam cht r nkhan. Gi tr ca V lA. 2,133 lt. B. 1,008 lt. C. 0,896 lt. D. 1,344 lt.Cu 26: Loi phn ng ho hc nosau y lun l phn ng oxi ho kh A. Phn ng th. B. Phn ng trao i. C. Phn ng ho h p. D. Phn ng phn hu.Cu 27: Tin hnh cc th nghim sau:

(a). Sc H2S vo dung dch n c clo (b). Sc kh SO2 vo dung dch thuc tm(c). Cho H2S vo dung dch Ba(OH)2 (d). Thm H2SO4 long vo n c Javen(e). t H2S trong oxi khng kh.S th nghim xy ra phn ng oxi ho kh lA. 2. B. 3. C. 4. D. 5.Cu 28: Chia m(g) hn h p X gm Al, Zn, Mg thnh 2 phn bng nhau- Phn 1 cho vo dung dch HCl d thu c 1,344 lt H2 - Phn 2 nung trong khng kh n khi l ng khng i thu c 3,04 gam cht r n.Gi tr ca m lA. 4,16 gam. B. 5,12 gam. C. 2,08 gam. D. 2,56 (g).Cu 29: Cho 4,32 gam hn h p X gm Fe, Cu dng bt vo 100 ml dung dch AgNO3 1M thu c dungdch Y v 12,08 gam cht r n Z. Thm NaOHd vo Y, ly k t ta nung trong khng kh n khi l ngkhng i thu c m(g) cht r n. Gi tr ca m lA. 5,6. B. 4. C. 3,2. D. 7,2 gam.Cu 30: X l mt loi phn bn ho hc. Khi cho X tc dng v i dung dch NaOH un nng c kh thot ra. Nu cho X vo dung dch H2SO4 long sau thm bt Cu vo thy c kh khng mu ho nu trong khngkh thot ra. X lA. NaNO3. B. (NH4)2SO4. C. (NH2)2CO. D. NH4 NO3.Cu 31: Phenol phn ng c v i tt c cc cht trong dy no sau y A. Na; NaOH; NaHCO3. B. Na; Br 2; CH3COOH. C. Na; NaOH; (CH3CO)2O. D. Br 2; HCl; KOH.Cu 32: Cho phn ng :

N2(k) + 3H2(k) 2NH3 (k) H = -92 kJ.Hai bin php u lm cn bng chuyn dch theo chiu thun lA. gim nhit v gim p sut. B. tng nhit v tng p sut.C. gim nhit v tng p sut. D. tng nhit v gim p sut.Cu 33: Hai kim loi no sau y phn ng c v i dung dch H2SO4 long nh ng khng phn ng v iH2SO4 c, nguiA. Cu, Ag. B. Zn, Al. C. Al, Fe. D. Mg, Fe.

Cu 34: Tr n 250 ml dung dch HCl 0,1M v i 250 ml dung dch NaOH aM thu c 500 ml dung dch X c pH = 13. Gi tr ca a lA. 0,3M. B. 0,2M. C. 0,1M. D. 0,5M.


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Cu 47: X l anht mch h. Cho V lt hi X tc dng v i 3V lt H2 c mt Ni, t0, sau phn ng thu chn h p sn phm Y c th tch 2V (cc th tch o cng iu kin). Ng ng t Y thu c ancol Z, cho Z tcdng vi Na d thu c s mol H2 bng s mol Z phn ng. Cng thc tng qut ca X lA. CnH2n 4O2, n 2. B. CnH2n 2O2, n 2. C. CnH2n 4O2, n 3. D. CnH2n 4O, n 4.Cu 48: Cho dy cc cht: C6H5 NH2 (1), CH3 NH2 (2), (C6H5)2 NH (3), (CH3)2 NH (4), NH3 (5) (C6H5- l gc phenyl). Dy cc cht s p x p theo th t lc baz gim dn l

A. (4), (1), (5), (2), (3). B. (3), (1), (5), (2), (4).C. (4), (2), (3), (1), (5). D. (4), (2), (5), (1), (3).Cu 49: Cho phn ng:

FeS2 + HNO3 Fe2(SO4)3 + NO + H2SO4 + H2O.H s ca HNO3 sau khi cn bng (s nguyn ti gin) lA. 8. B. 10. C. 12. D. 14.Cu 50: Dn mt lung kh CO d qua ng s ng m gam Fe3O4 v CuO nung nng n khi phn ng honton thu c 2,32 gam hn h p kim loi. Kh thot ra khi bnh c dn qua dung dch n c vi trong dthu c 5,00 gam k t ta. Gi tr ca m lA. 6,24. B. 5,32. C. 4,56. D. 3,12.B. Ch ng trnh Nng cao (t cu 51 n cu 60)Cu 51: Hai phn t no sau y u c dng lai ho spA. C2H2 v BF3. B. BeH2 v BeCl2. C. H2O v NH3. D. C2H2 v CH4.Cu 52: Cho H2O2 ln l t tc dng v i: KNO2; KI; Ag2O; SO2; hn h p (KMnO4 + H2SO4 long). S phnng trong H2O2 th hin tnh oxi ho lA. 5. B. 4. C. 3. D. 2.Cu 53: Cho phn ng:

SO2 + Fe2(SO4)3 + H2O H2SO4 + FeSO4.Pht biu no sau y ng A. H2O l cht oxi ho. B. Fe2(SO4)3 l cht kh.C. SO2 l cht b oxi ho. D. SO2 l cht b kh.Cu 54: Ho tan m(g) hn h p X gm m Ure v NH4 NO3 vo l ng d dung d ch Ca(OH)2 un nng. Saukhi k t thc phn ng thu c 9 gam k t ta v thot ra 4,256 lt kh. Phn trm khi l ng ca Ure trong XlA. 12,91%. B. 83,67%. C. 91,53%. D. 87,09%.Cu 55: Bit E0 pin (Ni-Ag) = 1,06V v E0 Ni2+/Ni = -0,26V. Th in cc chun ca c p E0 Ag+/Ag lA. 0,76 (V). B. 1,32 (V). C. 0,8 (V). D. 0,85 (V).Cu 56: S ng phn cu to ca C4H8 c kh nng tham gia phn ng cng v i dung dch Br 2 l

A. 2. B. 3. C. 4. D. 5.Cu 57: Thu phn m(g) mantoz trong mi tr ng axit v i hiu sut 75% thu c hn h p X. Cho X phnng vi l ng d dung d ch AgNO3/NH3 thu c 113,4 gam Ag. Gi tr ca m lA. 102,6 gam. B. 179,55 g. C. 119,7. D. 85,5.Cu 58: Mt loi cao su buna-N c phn trm khi l ng ca nit l 19,72%. T l mt xch butaien vvinyl xianua lA. 1 : 2. B. 2 : 1 . C. 1 : 3. D. 3 : 1.Cu 59: nhn bit 3 dung dch ring bit: Glyxin, axt glutamic v lysin ta ch cn dng 1 thuc th l A. HCl. B. NaOH. C. CaCO3. D. Qu tm.Cu 60: ipptt X v tetrapptt Y u c to thnh t 1 amino axit no (trong phn t ch c 1 nhm NH2 v 1 nhm -COOH). Cho 19,8 gam X tc dng va v i dung dch HCl thu c 33,45 gam mui. t chy hon ton 0,1 mol Y cn dng s mol O2 lA. 1,15. B. 0,5 C. 0,9. D. 1,8.


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S GD & T QUNG NAMTR NG THPT NGUYN DUY HIU

( C 5 TRANG)

KIM TRA CHT L NG-L P 12 NM HC: 2013-2014

Mn : HA HC ( Th i gi an lm bi: 90 pht,khng k th i gian pht )

M thi 134H , tn th sinh:..........................................................................Cho bi t kh i l ng nguyn t (theo vC) ca cc nguyn t :Mg = 24;Al = 27;P = 31;S =32; Cl =35,5; K =39; Ca = 40; Fe =56; Cu = 64; Zn = 65;As = 75;Br = 80; Rb 85,5;Ag =108;Ba =137,Pb =207,I =127,H = 1; Li = 7;C =12; N = 14;O = 16;Na = 23; He = 4

I . PH N CHUNG CHO T T C TH SI NH : t cu 1 n cu 40Cu 1: Hn h p X gm saccaroz v mantoz c khi l ng 68,4 gam ( T l s mol 1:1 ).Thy phn X mtth i gian v i hiu sut mi cht t ng ng ln l t bng 50% v 75%. Cho hn h p sn phm tc dng v il ng d dung d ch AgNO3/NH3 thu c m gam k t ta. Gi tr ca m l?A. 43,2 gam. B. 64,8 gam. C. 59,4 gam. D. 54,0 gam.

Cu 2: Loi t no d i y c iu ch bng phn ng trng h p?A. T Olon. B. T Lapsan. C. T nilon-6,6. D. T nilon-7.Cu 3: Bit cc c p Oxi ha-kh x p theo tnh Oxi ha ca ion kim loi tng dn t tri qua phi sau:

Mg2+ Fe2+ Cu2+ Fe3+ Ag+

Mg Fe Cu Fe2+ Ag .Hy cho bit phn ng no d i y khng ng? A. Mg (d ) + 2Fe3+ Mg2+ + 2Fe2+ B. Fe + 3Ag+ (d ) Fe3+ + 3AgC. Fe + 2Fe3+ 3Fe2+ D. Cu + 2Fe3+ Cu2+ + 2Fe2+ Cu 4: Cho bn hn h p, mi hn h p gm hai cht r n c s mol bng nhau: K 2O v Al2O3 ; Cu v FeCl3;

BaCl2 v CuSO4; Ba v NaHCO3. S hn h p c th tan hon ton trong n c (d ) ch to ra dung dch l:A. 3. B. 1. C. 4. D. 2.Cu 5: Hn h p X gm : CH3COOH, HCOOCH3 v CH3CH(OH)COOH.t chy hon ton hn h p Xcn dng va ht V lt O2 (kc) sau phn ng thu c CO2 v H2O. H p th ht sn phm chy vo n cvi trong th thu c 18,6 gam k t ta , ng th i nhn thy khi l ng dung dch n c vi khng thay iVy gi tr ca V t ngng l:A. 11,2 lt B. 6,72 lt C. 8,40 lt D. 4,1664 ltCu 6: Pht biu no sau ykhng ng : A. Glucoz ch yu tn ti dng mch vng. B. Khi thu phn mantoz ch cho glucoz C. xenluloz p vi anhirit axetic cho t visco. D. Glucoz phn ng v i CH3OH trong HCl.Cu 7: Cu no sau y m t ng s bin i tnh cht ca cc kim loi kim theo chiu in tch ht nhntng dn?A. Nng l ng ion ha (I1) ca nguyn t gim dn. B. Khi l ng ring ca n cht gim dn.C. Nhit nng chy tng dn. D. Bn knh nguyn t gim dn.Cu 8: T 1 tn saccaroz nguyn cht iu ch c bao nhiu lt Ancol etylic 50o (T tr ng ca ancol bng0,8 g/ml). Bit hiu sut ton b qu trnh t 60%.A. 516,48 lt. B. 116,14 lt. C. 129,12 lt. D. 403,50 lt.Cu 9: Loi thch cao no d i y c trong phn vit bng?A. CaSO4( khan). B. CaSO4.2H2O. C. CaSO4.5H2O. D. CaSO4.H2O.Cu 10: S l ng ng phn amin bc 1 ca h p cht c cng thc phn t C4H11 N bng ?A. 4. B. 6. C. 5. D. 3.Cu 11: Ng i ta iu ch Anilin bng cch Nitro ha 500 gam benzen ,hiu sut mi giai on l


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78%. Khi l ng Anilin thu c l?A. 346,7 gam. B. 436,4 gam. C. 3627,0 gam. D. 362,7 gam.Cu 12: Phn ng no sau y chuyn glucozo v fructozo thnh cng mt sn phm duy nht?A. Phn ng v i Cu(OH)2 un nng. B. Phn ng trng g ng. C. Phn ng v i H2/Ni,.to. D. Phn ng v i Natri.Cu 13: Cho cc cht sau y:

(1) CH3CH(NH2)-COOH (2) HO-CH2COOH (3) CH2O v C6H5OH(4) C2H4(OH)2 v p-C6H4(COOH)2 (5) (CH2)6(NH2)2 v (CH2)4(COOH)2.Cc cht c kh nng tham gia phn ng trng ng ng l? A. (1),(2). B. (3),(4). C. (3),(5). D. (1),(2),(3),(4),(5).Cu 14: iu khng nh no sau y lsai? A. Amino acid l cht hu c t p chc, phn t c cha ng th i nhm NH2 v nhm COOH.B. Amino acid l h p cht l ng tnh.C. Poliamit l sn phm trng ng ng ca amino acid.D. Dung dch cc Amino acid u khng i mu qu tm.Cu 15: t chy hon ton 0,05 mol hn h p M gm anehit X v este Y, cn dng va 0,155 mol O2,thu c 0,13 mol CO2 v 2,34 gam H2O. Mt khc, cho 0,1 mol M phn ng v i l ng d dung d chAgNO3 trong NH3, k t thc cc phn ng thu c 21,6 gam Ag. CT cu to thu gn ca X, Y ln l t lA. HCHO v CH3COOCH3. B. CH3CHO v HCOOC2H5.C. CH3CHO v HCOOCH3. D. CH3CHO v CH3COOCH3.Cu 16: Cho cc pht biu sau:1. Thy phnhon ton mt este n chc trong dung dch NaOH,lun thu c mui v ancol2. Cht git r a tng h p c th git r a trong n c cng.3. Saccaroz phn ng c v i H2(Ni,t0)4. Khng th phn bit c glucoz v fructoz bng dung dch AgNO3/NH3.5. Tinh bt v xenluloz l ng phn ca nhau.6. phn bit anilin v phenol,ta c th dng dung dch brm.7. Cc peptit u d b thy phn trong mi tr ng axit hoc kim

S pht bi u lun lun ng l: A. 3. B. 6. C. 5. D. 4.Cu 17: Tr n dung dch cha 2 mol NaHCO3 v i dung dch cha 1 mol Ba(HSO4)2 th nhn thy?A. Dung dch sau phn ng lm qu tm ho hng. B. Si bt kh v dung dch vn c.C. Ch thy c k t ta tr ng. D. Khng c hin t ng g xy ra.Cu 18: t chy hon ton mt cacbohydrat X thu c 5,28 gam CO2 v 1,98 gam H2O. Cng thc phn

t ca cht X l?A. C6H10O5. B. C12H22O11. C. (CH2O)n. D. C6H12O6. Cu 19: Cho m gam bt Fe vo l ng dung dch HNO3 , sau kh phn ng k t thc th thu c 1,568 lt NO(kc).Thm dung dch cha 0,15 mol H2SO4 (long) vo l th thy kh NO ti p tc thot ra v cui cngthu c dung dch Y. phn ng ht v i cc cht trong dung dch Y cn va ht 300 ml dung dch KOH1,5M.( Bit NO l sn phm kh duy nht ca N+5). Gi tr ca m l?A. 8,40 gam. B. 7,84 gam. C. 6,72 gam. D. 7,28 gam.Cu 20: Nhn nh no d i ykhng ng? A. Ester n chc c cng thc R 1COOR 2.B. Ester l h p cht hu c trong phn t c nhm COOR v i R l gc Hydrocacbon.C. Khi thay th nguyn t H nhm cacboxyl ca acid cacboxylic bng gc hydrocacbon th ta c esteD. Ester ca acid cacboxylic no,n chc v ancol no n chc c cng thc l CnH2nO2(n>1).Cu 21: bo qun kim loi Natri trong phng th nghim,ng i ta dng cch no sau y?


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A. Ngm chm Na trong n c. B. Ngm chm Na trong Ancol.C. Ngm chm Na vo du ha D. Bo qun trong kh NH3.Cu 22: T l th tch CO2 : H2O (hi) sinh ra khi t chy hon ton mt ng ng (X) ca Glyxin l 6 : 7(phn ng chy sinh ra kh Nit). X tc dng v i Glyxin cho sn phm l mt ipeptit. Cng thc ca X l?A. H2 NCH2CH2COOH. B. CH3-CH(NH2)-COOH.C. C6H5 NH2. D. C2H5-CH(NH2)-COOH.

Cu 23: C 1,05 gam cao su buna-S phn ng va ht v i 0,8 gam brom trong CCl4. Tnh t l mt xch butadien v styren trong cao su l bao nhiu?A. 3 : 4. B. 1 : 1 C. 1 : 2. D. 2 : 3.Cu 24: Cho lung kh Hydro (d ) i qua hn h p cc Oxid CuO.Fe2O3,Al2O3,MgO nung nng nhit cao n phn ng hon ton. Hi cht r n cn li sau phn ng l?A. Cu,Fe, Al2O3,Mg. B. Cu,Fe, Al2O3,MgO. C. Cu,Fe, Al,Mg. D. Cu,FeO, Al ,MgO.Cu 25: in phn (in cc tr,c mng ngn) dung dch hn h p NaCl v CuSO4 (t l s mol t ng ngl 1:1 ) khi catod xut hin bt kh th ngng in phn .Sn phm kh thu c Anod l ?A. kh Cl2. B. kh Cl2 v O2. C. kh Cl2v H2. D. kh H2 v kh O2.Cu 26: Cho hn h p gm Fe v Zn vo dung dch AgNO3 n khi cc phn ng xy ra hon ton, thu cdung dch X gm hai mui v cht r n Y gm hai kim loi. Hai mui trong X l?A. Fe(NO3)3 v Zn(NO3)2. B. AgNO3 v Zn(NO3)2.C. Fe(NO3)2 v AgNO3. D. Zn(NO3)2 v Fe(NO3)2.Cu 27: Mt dung dch c tnh cht:* Ha tan c Cu(OH)2 cho dung dch mu xanh lam.* B thy phn trong mi tr ng Acid.* Khng kh c dung dch AgNO3/NH3 v Cu(OH)2/NaOH.Dung dch l? A. Sacaroz. B. Fructoz. C. Mantoz . D. Glucoz. Cu 28: Ph ng php c bn iu ch kim loi kim th l?A. in phn mui Clorua ca chng. B. in phn mui Nitrat nng chy ca chng.C. in phn dung dch mui Clorua D.in phn mui Clorua nng chy ca chng.Cu 29: Trong cc cc vt liu sau y:

(1) T tm , (2) si bng , (3) len , (4) t enng, (5) t Visco, (6) nilon-6,6 ; (7) t acetat. Loi t c ngun gc t Xenlulo l?A. (1),(2),(6). B. (2),(3),(7). C. (2),(5),(7). D. (2),(3),(5).Cu 30: C cc ion ring bit trong dung dch l : Ni2+, Zn2+, Ag+, Sn2+, Pb2+. Ion c tnh oxi ha mnh nhtv ion c tnh oxi ha yu nht ln l t l?

A. Pb2+

v Ni2+

. B. Pb2+

v Zn2+

. C. Ag+

v Zn2+

. D. Ni2+

v Sn2+

.Cu 31: Tr ng hp no sau y to ra kim loi?A. t FeS2 trong Oxi d . B. t FeS trong khng kh.C. Kh CuO bng H2 d nhit cao. D. Nung hn h p MgCO3.CaCO3.Cu 32: Trong mt loi n c cng khi c un si th mt tnh cng.Trong loi n c cng ny c ha tannhng h p cht no sau y? A. Ca(HCO3)2 , Mg(HCO3)2. B. CaCl2 , Mg(HCO3)2. C. Ca(HCO3)2 , MgCl2. D. MgCl2 , CaSO4.Cu 33: Hn h p X gm Al v Fe2O3. Nung 54,75 gam hn hp X trong iu kin khng c khng kh mtthi gian thu c hn h pY.Chia Y thnh 2 phn bng nhau.

Ph n 1: Cho tc dng v i dung dch NaOH long nng d ,thy c 21,6 gam cht r n khng tan vng th i c 0,84 lt kh thot ra kc.

Ph n 2: Tc dng v i dung dch HCl d thu c V lt kh(kc). Tnh V?


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A. 3,92 lt. B. 3,08 lt. C. 2,8 lt. D. 5,04 lt.Cu 34: un nng polime [-CH2-CH(OOCCH3)-]n v i dung dch HCl long. Sn phm thu c l?A. [-CH2-CH(COOH)-]n v CH3OH. B. CH2=CH2 v CH3COOH.C. [-CH2-CH(COOH)-]n v CH3COOH. D. [-CH2-CHOH-]n v CH3COOH.Cu 35: Cho dung dch cha cc cht : Anilin(1) ; metylamin(2) ; aminoacetic(3) ; Acid glutamic(4) acid2,6-iaminohecxanoic(5).Hexa metylendiamin(6). Nhng dung dch lm qu tm ha xanh l?

A. (2),(5). B. (2),(3),(4). C. (1),(2),(5). D. (2),(5),(6).Cu 36: Khi thy phn hon ton 41,1 gam mt Peptit X (mch h) thu c 26,7 gam alanin v 22,5 gamglixin. Vy X l mt?A. pentapeptit. B. ipeptit. C. tripeptit. D. tetrapeptit.Cu 37: So snh pin in ha v n mn in ha, iu nosau ykhng ng ? A. Tn cc in cc ging nhau : catod l cc m v anod l cc d ng B. in cc c tnh kh mnh hn th b n mn C. Pin in ha v n mn in ha u pht sinh dng in.D. Kim loi c tnh kh mnh hn lun l cc mCu 38: Cho hn h p gm ipeptit Ala-Gly v tetrapeptit Ala-Gly-Ala-Val c t l s mol

1:2 t ng ng tc

dng va v i 0,1 lt dung dch NaOH 0,5M, c cn dung dch sau phn ng c th thu c m gam cht r n khan. Gi tr ca m l?A. 5,71 gam. B. 5,62 gam. C. 5,31 gam. D. 4,99 gam.Cu 39: Mt loi cht bo c phn t khi 890 vC. T 10 kg cht bo ny s iu ch c m kg x phng72% . Gi tr ca m l?A. 12,228. B. 13,378. C. 15,326. D. 14,326.Cu 40: S h p cht va tc dng v i HCl va tc dng v i NaOH ,ng v i Cng thc phn t C2H7O2 Nl?A. 2. B. 3. C. 4. D. 1.I I . PH N RI NG [10 cu] . Th sinh ch c lm m t trong hai ph n (ph n A ho c B) A/ Theo chng trnh Chu n: t cu 41 n cu 50Cu 41: Cu hi sau y gm hai mnh ,mi mnh nu ln mt s d kin hay mt tnh cht....M nh 1: t chy 1 cht hu c X ch sinh ra CO2 v H2O v i s mol CO2 bng s mol H2O,M nh 2: th cng thc phn t ca cht X phi c dng tng qut CnH2nOm v i n 1 , m 0.

Nh n xt no di y hon ton ng? A. Mnh 1 sai ,mnh 2 ng. B. C hai mnh trn u ng,t ng quan nhn qu ng. C. Mnh 1 ng ,mnh 2 sai.

D. C hai mnh trn u ng nh ng t ng quan nhn qu ch a hn ng Cu 42: Cho m gam bt nhm tc dng v i dung dch HCl 18,25% va thu c dung dch X v khhydro.Thm m gam Na vo dung dch X thu c 3,51g k t ta. Khi l ng ca dung dch X l?A. 71,76 gam. B. 80,25 gam. C. 74,86 gam. D. 70,84 gam.Cu 43: Hn h p X gm 2 ancol c cng s nguyn t cacbon. Cho 0,3 mol hn h p X tc dng v i Natri kim loi dthu c 0,2 mol H2.Mt khc t chy hon ton 0,15 mol hn hp X thu c 6,72 lt CO2 (kc). Thnh phn trm khi l ng ca ancol c khi l ng t hn trong hn h p X bngA. 40,26%. B. 40,25%. C. 59,75%. D. 59,74%.Cu 44: Cho m gam hn h p X gm Na2O v Al ha tan ht vo n c d thu c 200 ml dung dch A ch cha mt cht tan duy nht c nng 0,2M. Tnh m?A. 3,52 gam. B. 3,56 gam. C. 4,64 gam. D. 2,32 gam.Cu 45: S ha cht m bnh nhm khng th cha c trong cc ha cht cho sau:


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NaOH,Ca(OH)2, Na2CO3,NaCl,Na2SO4,NH4Cl, HCl, NaHSO4.A. 6. B. 5. C. 4. D. 7.Cu 46: Nhn xt no d i ykhng ng? A. u i m ca cht git r a tng h p l dng c vi n c cng.B. Cht git r a tng h p cha cc gc hydrocacbon phn nhnh nn gy nhim mi tr ng.C. X phng hay cht git r a tng h p l mt.

D. Cht git r a tng hp c iu ch t cc sn phm ca du m.Cu 47: in phn 500 ml dung dch hn h p CuSO4 a mol/l v NaCl 1 mol/l vi in cc tr, mng ngnxp, c ng dng in khng i 5A trong th i gian 96,5 pht (hiu sut qu trnh in phn l 100%,n c bay hi khng ng k) thu c dung dch c khi l ng gim so vi ban u l 17,15 gam. Gi tr ca a lA. 0,4. B. 0,5. C. 0,2. D. 0,3.Cu 48: t chy hon ton a mol hn hp 2 ester cng dy ng ng th thu c n1 mol CO2 v n2 molH2O. Nu n 1 n 2 = a th l? Chn cu ng nh t. A. hai ester vng no n chc.B. hai ester n chc ch a no c 1 lin kt pi mch cacbon hay ester vng no n chc.C. hai ester hai chc ch a no. D. hai ester no n chc,mch h .Cu 49: Thi t t cho n ht V(lt) CO2 vo 400 ml dung dch Ba(OH)2 0,6M,thu c a gam k t ta vdung dch X.Dn ti p 0,7V(lt) CO2 vo X , thu c thm0,3a gam k t ta,(cc kh kc).Gi tr ca V?A. 3,840 lt. B. 3,584 lt. C. 3,360 lt. D. 3,136 lt.Cu 50: Dy no d i y va tc dng c v i dung dch acid va tc dung v i dung dch kim?A. AlCl3 v Al2(SO4)3. B. Al(NO3)3 v Al(OH)3.C. Al(OH)3 v Al2O3. D. Al2(SO4)3 v Al2O3. B/ Theo chng trnh Nng cao : t cu 51 n cu 60 Cu 51: t chy hon ton hn h p X gm hai amin n chc X1, X2 (u bc1,cng s nguyn t cacbontrong phn t. X1 l amin no, mch h v phn t X1 nhiu hn phn t X2 hai nguyn t hydro) thu c 0,1mol CO2. Mt khc, cho ton b l ng X trn tc dng ht v i HNO2, sinh ra 0,05 mol N2. Khng nh nosau yl sai? A. X2 phn ng v i HNO2 cho sn phm hu c thamgia p trng bc.B. Trong phn t X2 c 7 lin k t v 1 lin k t .C. Lc baz ca X2 ln hn lc baz ca X1.D. X1 v X2 u c hai nguyn t cacbon trong phn t.Cu 52: Cu no pht biu i y khng ng?

A. Dung dch saccaroz trong mi tr ng acid ,un nng s tham gia phn ng trng g ng. B. Dung dch saccaroz tham gia phn ng v i Cu(OH)2 nhit phng.C. Saccaroz do 2 gc - glucoz v - fructoz lin kt v i nhau.D. Saccaroz ch tn ti dng vng.Cu 53: Phenyl axetat c iu ch tr c ti p t A. axit axetic v phenol. B. anhirit axetic v phenol. C. axit phenic v ancol metylic. D. ancol benzoic v axit axetic .Cu 54: Cho hn h p X gm CH2=CHOCH3 ; CH2=CHCH2OH v CH3CH2CHO (s mol mi cht u bngnhau) phn ng vi l ng d dung d ch AgNO3 trong NH3, k t thc phn ng thu c 5,4 gam Ag. Mtkhc, nu cho ton b l ng X trn tc dng ht v i dung dch KMnO4 (d ) th khi l ng cht hu c sinhra lA. 7,40 gam. B. 4,60 gam. C. 7,85 gam. D. 7,08 gam.


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Cu 55: Axit salixylic (axito-hiroxibenzoic) tc dng v i cht X c xc tc H2SO4 to ra metyl salixylatdng lm thuc xoa bp, cn tc dng v i cht Y to ra axit axetyl salixylat (aspirin ) dng lm thuc cm.Cc cht X v Y ln l t l:A. C2H5OH+(CH3CO)2O B. CH3OH+CH3CH2OH C. CH3OH+CH3COOH D. CH3OH+(CH3CO)2OCu 56: Trong cc pht biu sau :(1) Theo chiu tng dn in tch ht nhn, cc kim loi kim th (t Be n Ba) c nhit nng chy gim

dn.(2) Kim loi Cs c dng ch to t bo quang in.(3) Kim loi Mg c kiu mng tinh th lp ph ng tm din.(4) Cc kim loi kim v mt s kim loi kim th tc dng mnh lit vi n c nhit th ng.(5) Kim loi Be khng tc dng vi n c d nhit cao.Cc pht bi u ng l? A. (1), (2), (5). B. (2), (3), (4). C. (2), (3), (5). D. (2), (4), (5)Cu 57: Nhn xt no sau y khng ng? A. in cc ca pin in ha tri du vi in cc ca bnh in phnB. in phn dung dch CuSO4 v i anot bng ng th nng Cu2+ khng iC. Cc electron di chuyn c h ng trong cu muiD. o th in cc chun ca kim loi, in cc chun hiro lun t bn tri vn k Cu 58: Kh m gam Fe2O3 bng CO mt thi gian thu c cht r n X.Ha tan ht X trong dung dch HNO3 d thu c 0,224 lt NO(sn phm kh duy nht kc).C cn dung dch sau phn ng thu c 18,15 gammui khan. Hiu sut phn ng kh Oxid st bng ?A. 13,33%. B. 25,00%. C. 33,33%. D. 26,67%.Cu 59: X l dung dch hn h p cha CH2(COOH)2 c nng mol aM v CH2=CHCOOH cnng mol bM. Trung ha 100 ml dung dch X cn 250 ml dung dch NaOH 1M. Mt khc, 75 ml dungdch X lm mt mu va ht dung dch cha 18 gam Br 2. Gi tr ca a v b ln l t l?A. 1M v 1M B. 0,5M v 1,5M C. 1M v 1,5M D. 0,5M v 1MCu 60: Cho cc th in cc chun : E 0(Fe 2+ /Fe) = - 0,44V ; E 0(Pb 2+ /Pb) = - 0,13V ; E 0(Ni2+ /Ni) = -0,26V ; E 0(Sn2+ /Sn) = - 0,14V . Trong cc Pin sau y pin no c sut in ng chun l n nht?A. Pin Ni-Sn. B. Pin Ni-Pb. C. Pin Fe-Pb. D. Pin Fe-Ni.

- ----------------------- ---------------------- H T --------------------- -------------------


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S GIO DC V O TO NGH AN TR NG THPT QUNH L U 1

KIM TRA CHT L NG N THI I HC LN 1MN HA HC

Thi gian lm bi: 90 pht 50 cu trc nghim M thi135

H vtn : .L p Cu 1: t chy hon ton 0,3 mol hn h p X gm 2 hidrocacbon mch h c s mol bng nhau thu c 0,75 mol CO2 v0,9 mol H2O. S c p cht tha mn X l?A.3 B.5 C.6 D.4Cu 2: Nung mt hn h p X gm SO2 v O2 c t khi so v i O2 l 1,6 v i xc tc V2O5 thu c hn h p Y . Bit t khi ca X so v i Y l 0,8. Hiu sut ca phn ng tng h p SO3 lA. 50% B. 80% C. 66,7% D. 75%Cu 3: H p cht thm X c CTPT C8H10O2. X tc dng vi NaOH v Na u theo t l 1:1. Xc nh s ng phn Xtha mn?A. 10 B. 3 C. 13 D. 15Cu 4: in phn 200 ml dung dch cha NaCl 0,5M; Fe(NO3)3 0,3M v Cu(NO3)2 0,3M bng in cc tr c mng ngn x p

n khi khi l ng dung dch gim 5,63 gam th dng li. Dung dch sau in phn c chaA. NaNO3, Cu(NO3)2 v HNO3. B. NaNO3 v NaCl.C. NaNO3, Fe(NO3)2, Cu(NO3)2 v HNO3. D. NaNO3 v NaOH.Cu 5: Th nghim no sau y khi tin hnh xong thu c dung dch c PH < 7?A. Cho 50 ml dd H2SO4 1M phn ng v i 100 ml dd Ba(OH)2 0,5MB. Cho 50 ml dd KHSO4 2M phn ng v i 100 ml dd NH3 1M C. Cho 50 ml dd KHSO4 2M phnng v i 100 ml dd KOH 1MD. Cho 50 ml dd H2SO4 1M phn ng v i 150 ml dd Na2CO3 1MCu 6: Cho ln l t cc cht : FeCl2, FeSO4, Na2SO3, MgSO4, FeS, KI ln l t vo H2SO4 c, un nng. S tr nghp c xy ra phn ng oxi ho- kh l A. 4 B. 5 C. 6 D. 3Cu 7: Cho dung dch Ba(HCO3)2 ln l t vo cc dung dch: CaCl2, Ca(NO3)2, NaOH, Na2CO3, KHSO4, Na2SO4,Ca(OH)2, H2SO4, HCl. S tr ng hp ng th i to ra k t ta v c kh bay ra lA. 5. B. 2. C. 6. D. 3.Cu 8: X l tetrapeptit Ala-Gly-Val-Ala, Y l tripeptit Val-Gly-Val. un nng m (gam) hn h p cha X v Y c t l s mol ca X v Y t ng ng l 1:3 v i dung dch NaOH va . Phn ng hon ton thu c dung dch T. C cncn thn dung dch T thu c 23,745 gam cht r n khan. Gi tr ca m lA. 17,025. B. 68,1. C. 19,455. D. 78,4Cu 9: Cho h p cht hu c A c cng thc phn t C5H8O2 tc dng v i NaOH, sau phnng thu c mt mui caaxit hu c B v mt h p cht hu c D khng phn ng v i Na. S ng phn A tho mn iu kin trn lA. 6. B. 8. C. 10 D. 7.Cu 10: Khi cho 0,15 mol este n chc X tc dng v i dung dch NaOH (d ), sau khi phn ng k t thc th l ng NaOH phn ng l 12 gam v tng khi l ng sn phm hu c thu c l 29,7 gam. S ng phn cu to ca Xtho mn cc tnh cht trn lA. 2. B. 4. C. 5. D. 6.Cu 11: Cho 7,36 gam hn h p gm Al v Zn tc dng v i mt l ng va dung dch H2SO4 20% thu c 4,48 ltkh H2 ( ktc). Khi l ng dung dch thu c sau phn ng lA. 101,68 gam. B. 104,96 gam. C. 88,20 gam. D. 97,80 gam.Cu 12: Nguyn t R to c cation R +. Cu hnh electron phn l p ngoi cng ca R + ( tr ng thi c bn) l 3p6.Tng s ht mang in trong R + lA. 19. B. 38 C. 37. D. 18.Cu 13: Cho 2-metylpropan-1,2-diol tc dng vi CuO un nng th thu c cht c CTPT no sau y? A. C4H8O2 B. C4H8O3 C. C4H6O3 D. C4H6O2


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Cu 14: Hn h p X gm 0,03 mol Fe v 0,12/n mol kim loi R (ha tr n khng i, khng tan trong n c v ngtr c hiro trong dy in ho). Cho X vo dung dch AgNO3 d . Khi l ng Ag thu c lA. 16,20 gam B. 22,68 gam C. 19,44 gam D. 25,92 gamCu 15: Cho mt ipeptit Y c cng thc phn t C6H12 N2O3. S ng phn peptit ca Y mch h lA. 5. B. 7. C. 6. D. 4.Cu 16: H p cht X cha vng benzen, c cng thc phn t CxHy N. Khi cho X tc dng v i dung dch HCl thu c

mui Y c cng thc dng RNH3Cl (R l gc hirocacbon). Phn trm khi l ng ca nit trong X l 13,084%. S ng phn cu to ca X tha mn cc iu kin trn lA. 6. B. 5. C. 3. D. 4.Cu 17: Xt cn bng ho hc ca mt s phn ng

1) Fe2O3(r) + 3CO(k) 2Fe(r) + 3CO2(k) 2) CaO(r) + CO2(k) CaCO3(r)

3) N2O4(k) 2NO2(k) 4)H2(k) + I2(k) 2HI(k)

5) 2SO2(k) + O2(k) 2SO3(k)

Khi tng p sut, cn bng ho hc khng b dch chuyn cc h A. 1, 2, 4, 5. B. 1, 4. C. 1, 2, 4. D. 2, 3, 5.Cu 18: H p cht X c cng thc phn t l C5H8O2. Cho 10 gam X tc dng hon ton, va v i dung dch NaOHthu c dung dch Y. Ly ton b dung dch Y tc dng hon ton v i dung dch AgNO3 trong NH3 un nng thu c 43,2 gam Ag. S ng phn cu to ca X tha mn cc iu kin trn lA. 2. B. 1. C. 3 D. 4.Cu 19: C dung dch X gm (KI v t h tinh bt). Cho ln l t tng cht sau:O3, Cl2, H2S, FeCl3, KClO4 tc dngv i dung dch X. S cht lm dung dch X chuyn sang mu xanh l: A. 4 cht B. 2 cht C. 1 cht D. 3 cht Cu 20: Dung dch X c pH 5 gm cc ion NH4+, Na+, Ba2+ v 1 anion Y. Y c th l anion no sauy?

A. NO3-

B. CH3COO-

C. SO42-

D. CO32-

Cu 21: C bao nhiu ng phn cu to, mch h c cng thc phn t C5H8 tc dng v i H2 d (xc tc thch h p)thu c sn phm isopentan?A. 3. B. 1. C. 2. D. 4.Cu 22: un nng hn h p X tt cc cc ancol no, h, n chc c khng qu 3 nguyn t C trong phn t v i H2SO4 c 140oC th c hn h p Y (gi s ch xy ra phnng to ete). S cht ti a trong Y l? A.14 B.10 C.11 D.15 Cu 23: Khi tin hnh ng trng ng ng axit -amino hexanoic v axit -amino heptanoic c mt loi t poliamit X. Ly 48,7 gam t X em t chy hon ton v i O2 va th thu c hn h p Y. Cho Y qua dung dch NaOH d th cn li 4,48 lt kh (ktc). Tnh t l s mt xch ca mi loi trong AA. 4:5 B. 3:5 C. 4:3 D. 2:1Cu 24: X l h p cht bn mch h , c cng thc phn t l C4H8O. X tc dng v i H2 d (xt Ni, t0) thu c butan-1ol. S ng phn X tha mn l?A. 3 B. 5 C. 4 D. 6Cu 25: xi ha 4,8 gamancol X n chc, bc 1 thnh axit t ng ng bng O2, ly ton b hn h p sau phn ng(hn h p Y) cho tc dng vi Na d th thu c 2,8 lt kh (ktc). Hn h p Y tc dng va v i 100ml dung dch NaOH xM. Gi tr ca x l?A. 1 M B. 0,5 M C. 1,25 M D. 2,5 MCu 26: Nhit phn hon ton hn h p gm m1 gam Fe(NO3)2 v m2 gam Al(NO3)3 thu c hn h p kh X Tr n hnh p kh X v i 112 ml kh O2 (ddktc) c hn h p kh Y. H p th hon ton hn h p kh Y vo 3,5 lt H2O (khngthy c kh thot ra) c dung dch c pH = 1,7. Gi tr m1 v m2 ln l t lA. 4,5 v 6,39 B. 2,700 v 3,195 C. 3,60 v 2,130 D. 1,80 v 0,260


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Cu 27: Cho 0,1 mol-amino axit X tc dng va v i 50 ml dung dch HCl 2M. Trong mt th nghim khc, cho26,7 gam X vo dung dch HCld , sau c cn cn thn dung dch thu c 37,65 gam mui khan. Vy X l:A. Glyxin. B. Valin. C. Axit glutamic. D. Alanin.Cu 28: Cho cc cht: AgNO3, Cu(NO3)2, MgCO3, Ba(HCO3)2, NH4HCO3, NH4 NO3 v Fe(NO3)2. Nu nung cc chttrn n khi l ng khng i trong cc bnh kn khng c khng kh, r i cho n c vo cc bnh, s bnh c th to licht ban u sau cc th nghim lA. 6 B. 5 C. 3 D. 4 Cu 29: im ging nhau ca glucoz v saccaroz l A. u phnng v i H2 c xc tc Ni nung nng cng thu c mt ancol a chc.B.u phnng v i dung dch AgNO3 trong NH3 to Ag.C. u b thu phn trong dung dch axit.D.u phnng v i Cu(OH)2 to dung dch mu xanh lam. Cu 30: C 6 dung dch mt nhn, khng mu: Na2CO3; Ba(HCO3)2; NaBr; BaBr 2; MgCl2; CH3COOK. Nu ch dngthm H2SO4 c th nhn bit c my cht:A. 3 B. 6. C. 2 D. 4Cu 31: Cho hn h p X gm x mol NaOH v y mol Ba(OH)2 t t vo dung dch cha z mol AlCl3 thy k t ta xut

hin, k t ta tng dn v tan i mt phn. Lc thu c m gam k t ta. Gi tr ca m l :A. 78(2z - x - 2y) B. 78(4z - x - y) C. 78(4z - x - 2y) D. 78(2z - x - y)Cu 32: Cho cc cht: andehit acrylic, axit fomic, phenol, poli etilen,stiren, toludin,vinyl axetilen. S cht c kh nngtham gia phnng cng v i dung dch n c brom l?A.6 B.3 C. 4 D.5Cu 33: Vt lm bng h p kim Zn-Cu trong mi tr ng khng khm (hi n c c ho tan O2) xy ra qu trnh nmn in ho. Ti anot xy ra qu trnhA. Kh O2 B. Kh Zn C. xi ho Cu D. xi ho ZnCu 34: Khi cho 13,8 gam glixerol (X) tc dng vi axit fomic th thu c h p cht hu c (Y) c khi l ng bng 1,18 ln khil ng cht (X) ban u. Bit hiu sut ca phnng l 73,35 %. Vy tng s nguyn t c trong (Y) l:A. 20 B. 14 C. 16 D. 18 Cu 35: Cho 5,12 gam ng phn ng hon ton v i 50,4 gam dung dch HNO3 60% thu c dung dch X. Hy xcnh nng % ca mui tan trong X bit r ng nu thm 210ml dung dch KOH 2M vo X r i c cn v nung sn phm thu c t i khi l ng khng i th c 20,76 gam cht r n.A. 26,15% B. 17,67% C. 28,66% D. 75,12%Cu 36: Chia 18,2 gam hn h p 2 ancol no mch h thnh 2 phn bng nhau.- Phn 1 phn ng vi Na d c V lt H2 (ktc).- Phn 2 t chy hon ton r i dn sn phm chy vo dung dch n c vi trong d thy xut hin 37,5gam k t ta,ng thi khi l ng dung dch gm 12 gam so vi ban u . Gi tr ca VA. 2,8 B. 5,04 C. 5,6 D. 2,52 Cu 37: Hn h p X gm MgO, CaO, Mg v Ca. Ha tan 10,72 gam X vo dung dch HCl va thu c 3,248 litkh (ktc) v dung dch Y trong c 12,35 gam MgCl2 v x gam CaCl2. Gi tr x lA. 15,54 B. 16,98 C. 21,78 D. 31,08Cu 38: t chy hon ton mt anehit X mch h, n chc, c mt lin k t i trong gc hidrocacbon thu c tng s mol CO2 v H2O g p 1,4 ln s mol O2 phnng. S cht X tha mn bi lA. 1 B. 3 C. 2 D. 4 Cu 39: ho tan ht mt mu Al trong dung dch axt HCl 30oC cn 20 pht. Cng mu Al tan ht trong dungdch axt ni trn 50oC trong 5 pht. ho tan ht mu Al trong dung dch ni trn 80oC th cn th i gian l:A. 187,5 s. B. 37,5 s. C. 30 s. D. 44,6 s.

Cu 40: Pht biu no sau ysai ?A. Ha tan Al2(SO4)3 khan vo n c lm dung dch nng ln do b hirat ha B. C cht lng khi pha long(thm n c) th nng tng.


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C. Cc kim loi Na, K , Ba c mng tinh th lp ph ng tm khi.D. Tt c cc m chy u d p tt bng CO2 Cu 41: t chy hon ton mt este no 2 chc mch h X. Sc ton b sn phm chy vo dung dch Ca(OH)2 d ,sau phn ng thu c 25 gam k t ta v khi l ng dung dch gim 10,4 gam. Bit khi x phng ho X ch thu cmui ca axit cacboxylic v ancol. S ng phn ca X l:A. 5. B. 6. C. 3. D. 4.

Cu 42: Khi cho 0,15 mol este n chc X tc dng v i dung dch NaOH (d ), sau khi phn ng k t thc th l ng NaOH phn ng l 12 gam v tng khi l ng sn phm hu c thu c l 29,7 gam. S ng phn cu to ca Xtho mn cc tnh cht trn lA. 6. B. 4. C. 5. D. 2.Cu 43: Cho m gam Fe vo dung dch cha ng th i H2SO4 v HNO3 thu c dung dch X v 4,48 lt NO, Thmti p H2SO4 vo X th li thu c thm 1,792 lt kh NO na v dung dch Y (Kh NO l sn phm kh duy nht).Dung dch Y ho tan va ht 8,32 gam Cu khng c kh bay ra (cc kh o ktc). Gi tr ca m l: A. 11,2 B. 9,6 g. C. 16,8 D. 16,24 Cu 44: Cho 4,8 (g) Br 2 nguyn cht vo dung dch cha 12,7 (g) FeCl2 thu c dung dch X. Cho dung dchAgNO3 d vo X thu c a(g) k t ta . Gi tr a l

A. 39,98(g) B. 55,58(g) C. 44,3(g) D. 28,5 (g)Cu 45: Cho hn h p A gm 0,15 mol Mg, 0,35 mol Fe phn ng v i V lt HNO3 2M, thu c hn h p X gm 0,05mol N2O, 0,1 mol NO v cn li 2,8 gam kim loi. Gi tr ca V lt l:A. 0,45 B. 0,55 C. 0,575 D. 0,61Cu 46: Bn kim loi Na; Al; Fe v Cu c n nh khng theo th t X, Y, Z, T bit r ng:- X; Y c iu ch bng ph ng php in phn nng chy- X y c kim loi T ra khi dung dch mui- Z tc dng c v i dung dch H2SO4 c nng nh ng khng tc dng c v i dung dch H2SO4 c ngui.X, Y, Z, T theo th t l:A. Al; Na; Cu; Fe B. Na; Fe; Al; Cu C. Na; Al; Fe; Cu D. Al; Na; Fe; Cu Cu 47: C cc nhn nh(1). S2- < Cl- < Ar < K + l dy c s p x p theo chiu tng dn bn knh nguyn t.(2). C 3 nguyn t m nguyn t ca n tr ng thi c bn c cu trc electron l p v ngoi cng l 4s1.(3). Cacbon c hai ng v, Oxi c 3 ng v. S phn t CO2 c to ra t cc ng v trn l 12.(4). Cho cc nguyn t: O, S, Cl, N, Al. Khi tr ng thi c bn: tng s electron c thn ca chng l: 11(5). Cc nguyn t: F, O, S, Cl u l nhng nguyn t p.(6). Nguyn t X to c h p cht kh v i hidro c dng HX. Vy X to c oxit cao X2O7.S nhn nh khng chnh xc l?A. 5 B. 4 C. 2 D. 3Cu 48: Trong s cc loi t sau: t lapsan, t nitron,t visco, t nilon-6,6, t axetat, t capron, t nilon-7. C baonhiu loi t thuc loi t nhn to ?A. 2. B. 1. C. 4. D. 3.Cu 49: Thm t t tng git 100 ml dung dch cha Na2CO3 1,2M v NaHCO3 0,6 M vo 200 ml dung dch HCl 1M.Sau khi phn ng hon ton thu c dung dch X. Cho dung dch BaCl2 n d vo X thu c m gam k t ta. Gi tr m bng:A. 9,85 B. 11,82 C. 23,64 D. 7,88 Cu 50: Cho cc cht sau: phenol, kh sunfur,toluen, ancol benzylic,isopren, axit metacrylic, vinyl axetat, phenylamin, axit benzoic. S cht phn ng c v i dung dch n c brom nhit th ng lA. 6. B. 5. C. 4. D. 3.

----------- HT ----------


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TR NG THPT NINH GIANG THI TH I HC CAO NG LN I MN HA HC

NM HC 2013- 2014Th i gian lm bi:90 pht khng tnh th i gian pht

M thi 647

H, tn th sinh:..........................................................................

Cu 1: Hn h p X gm K v Al. Cho m (g) X tc dng v i H2O d thu c 0,4 mol H2. Cho m (g) X tc dng v idung dch KOH d thu c 0,475 mol H2. Xc nh gi tr ca m?A. 15,55 B. 14,55 C. 15,45 D.14,45Cu 2: Dung dch H2S lu trong khng kh s c hin t ng:A. Vn c mu en B. Vn c mu vng C. Chy D. Khng c hin t ng gCu 3: T NH2(CH2)6 NH2 v mt cht hu c X c th iu ch t Nilon-6,6. CTCT ca X l:A. CHO(CH2)4CHO B. HOOC(CH2)6COOH C. HOOC(CH2)4COOH D. HOOC(CH2)5COOHCu 4: Dung dch X cha NaOH 1M v Ba(OH)2 0,02M. H p th 0,5 mol kh CO2 vo 500 ml dung dch X. Hi thu c bao nhiu gam k t ta?A. 39,4 B. 19,7 C. 1,97 D. 3.94Cu 5: C 4 cht: Axit axetic, Glixerol, ancol Etylic, Glucoz. Ch dng thm cht no sau y nhn bit?A. Cu(OH)2/OH- B. Qu tm C. CaCO3 D. CuOCu 6: Cho 5,6 gam Fe v 6,4 gam Cu vo mt cc ng dung dch H2SO4 long, rt d . Sau khi H2 bay ra ht, ti p tcthm NaNO3 d vo cc. S mol kh NO (sn phm kh duy nht) ti a c th bay ra l:A. 0,1/3 B. 0,4/3 C. 0,2/3 D. 0.1 Cu 7: Trong phng th nghim, ng i ta th ng iu ch Clo bng cchA. Cho dung dch HCl c tc dng v i MnO2, un nng. B. in phn nng chy NaCl.C. Cho F2 y Cl2 ra khi dung dch NaCl. D. in phn dung dch NaCl c mng ngn. Cu 8: Cho 50ml dung dch FeCl2 1M vo dung dch AgNO3 d , khi l ng k t ta thu c sau phn ng l baonhiu gam. (Cho bit c p oxi ho - kh Fe3+/Fe2+ ng tr c Ag+/Ag).A. 18,15 gam B. 19,75 gam C. 15,75 gam D. 14,35 gamCu 9: Cp ancol no sau y khi un v i H2SO4 c, 1700C ch to ra 1 Anken duy nht v khng c sn phm huc khc? A. CH3OH v C2H5OH B. CH3-CH(CH3)-CH2-OH v (CH3)3-C-CH2-OHC. CH3-CH2 CH2- CH2-OH v CH3-C(CH3)2-OH D. CH3-CH2-CH2-OH v CH3-CH(OH)-CH3 Cu 10: Pht biu no sau ykhngng? A. Phn chua c cng thc K 2SO4.Al2(SO4)3.24H2OB. Phn m cung cp Nit ho hp cho cy d i dng ion nitrat v ion amoniC. Supephotphat n cha hm l ng P2O5 cao hn Supephotphat kp v thnh phn ca n ch cha Ca(H2PO4)2 D. Phn ur c cng thc l (NH2)2COCu 11: Nguyn t ca nguyn t X to c oxit cao nht l R 2O5. Phn trm khi l ng ca R trong h p cht v iHiro l 82,353%. Nguyn t R l:A. P B. N C. S D. ClCu 12: Cho mt ming Fe vo cc ng H2SO4 long. Bt kh H2 s bay ra nhanh hn khi thm vo cc trn dungdch no trong cc dung dch sau:A. HgSO4 B. Na2SO4 C. Al2(SO4)3 D. MgSO4 Cu 13: Cho dung dch HCl c pH=3. Hi phi pha thm th tch H2O bao nhiu ln so v i th tch dung dch ban u c c dung dch HCl c pH=5?A. 999 B. 100 C. 1000 D. 99 Cu 14: C mt loi oxit st dng luyn gang. Nu kh oxit st ny bng Cacbon oxit nhit cao, ng i ta thu c 0,84 gam St v 0,448 lt kh CO2 (ktc). Cng thc ho hc ca loi oxit st ni trn l:A. Fe3O4 B. Fe2O4 C. FeO D. Fe2O3


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Cu 15: Trong cc cht sau: Anehit axetic, anlyl clorua, ng Glucoz, Metyl axetat, ng Saccaroz, tinh bt. S cht tham gia phn ng thu phn l:A. 2 B. 4 C. 5 D. 3Cu 16: Nhng kim loi no sau y c th c i u ch theo ph ng php nhit luyn (bng cht kh CO) t oxitkim loi t ng ng l:A. Fe, Ni B. Al, Cu C. Ca, Cu D. Mg, Fe

Cu 17: t chy hon ton m gam hn h p X gm 2 Anehit no n chc mch h thu c 0,4 mol CO2. Mt khc,hiro ho hon ton cng l ng hn h p X trn cn 0,2 mol H2 v thu c hn hp 2 ancol. t chy hon ton hnhp 2 ancol trn th thu c s mol H2O l:A. 0,6 B. 0,8 C. 0,4 D. 0,2Cu 18: Yu t no sau ykhngnh h ng n cn bng phn ng ny :

CO2 (k) + H2 (k) CO (k) + H2O (k) ; H > 0A. p sut B. Nng sn phm C. Nng cc cht D. Nhit Cu 19: Cho hn h p X gm hai Ancol a chc, mch h , thuc cng dy ng ng. t chy hon ton hn h p X,thu c 13,2 gam CO2 v 7,2 gam H2O. Hai Ancol l: A. C2H5OH v C4H9OH B. C2H4(OH)2 v C3H6(OH)2 C. C3H5(OH)3 v C4H7(OH)3 D. C2H4(OH)2 v C4H8(OH)2 Cu 20: Este X c CTPT C7H12O4, khi cho 16 gam X tc dng va v i 200 gam dung dch NaOH c nng 4%th thu c mt ancol Y v 17,8 gam hn h p 2 mui. CTCT thu gn ca X l cng thc no d i y? A. C2H5COOCH2CH2CH2OOCH B. CH3COOCH2CH2CH2OOCCH3 C. HCOOCH2CH2CH2CH2OOCCH3 D. CH3COOCH2CH2OOCC2H5 Cu 21: Cho Glucoz ln men thnh Ancol etylic. Ton b kh CO2 sinh ra trong qu trnh ny c h p th ht vodung dch Ca(OH)2 d to ra 50 gam k t ta, bit hiu sut qu trnh ln men t 80%. Vy khi l ng Glucoz cndng lA. 56,25 gam B. 20 gam C. 33,7 gam D. 90 gam

Cu 22: Cho lung kh CO i qua ng s ng m gam Fe2O3 nhit cao mt thi gian, ng i ta thu c 6,72 gamhn h p gm 4 cht r n khc nhau. em ho tan hon ton hn h p r n ny vo dung dch HNO3 d to thnh 0,448 ltkh NO (ktc).Gi tr m l:A. 8,2 B. 8 C. 7,2 D. 6,8Cu 23: Dung dch X cha 0,1 mol NaCl v 0,15 mol NaF. Cho dung dch X tc dng v i dung dch AgNO3 d . Ktta sinh ra c khi l ng l: A. 19,05 gam B. 14,35 gam C. 28,7 gam D. 33,4 gamCu 24: S ng phn ca aminng v i CTPT C3H9 N l: A. 3 B. 2 C. 4 D. 1Cu 25: Cation R 2+ c cu hnh electron phn l p ngoi cng l 2p6 . Cu hnh electron ca nguyn t R l

A. 1s22s22p4 B. 1s22s22p5 C. 1s22s22p63s2 D. 1s22s22p63s1 Cu 26: X phng ho 26,4 gam hn h p 2 Este CH3COOC2H5 v HCOOC3H7 bng dung dch NaOH va . S gam NaOH tham gia phn ng l:A. 15 B. 12 C. 8 D. 18Cu 27: Ch dng n c, c th phn bit cc cht trong cc dy sau:A. Na, Al, Zn, Mg B. Na, Mg, Al, Al2O3 C. Na, Zn, ZnO, Al2O3 D. Ba, Al, Fe, MgCu 28: Cho Mg vo dung dch cha FeSO4 v CuSO4. Sau phn ng thu c cht r n X ch c 1 kim loi v dungdch Y cha 2 mui. Phn ng k t thc khi no?A. CuSO4 v FeSO4 ht, Mg d B. FeSO4 d , CuSO4 ch a phn ng, Mg ht.C. CuSO4 ht, FeSO4 ch a tham gia phn ng, Mg ht. D. CuSO4 d , FeSO4 ch a phn ng, Mg ht.Cu 29: t chy hon ton mt Hirocacbon X thu c 0,11 mol CO2 v 0,132 mol H2O. Khi X tc dng v i khClo (theo t l s mol 1:1) thu c mt sn phm hu c duy nht. Tn gi ca X l:A. 2-Metylpropan B. 2,2-imetylpropan C. 2-Metylbutan D. Etan


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Cu 30: Trong s cc Este mch h C4H6O2:HCOO-CH=CH-CH3 (1) HCOO-CH2-CH=CH2 (2) HCOO-C(CH3)=CH2 (3)CH3COO-CH=CH2 (4) CH2=CH-COO-CH3 (5)Cc Este c th iu ch tr c ti p t Axit v ancol l:A. (2) v (4) B. (2) v (5) C. (1) v (3) D. (3) v (4)Cu 31: Hn h p X gm 0,02 mol C2H2 v 0,03 mol H2 vo bnh kn c Ni l xc tc. Nung bnh mt thi gian chn h p Y. Cho Y li qua dung dch Br 2 d thy bnh Br 2 tng m gam v c 448 ml kh Z bay ra (ktc). Bit dZ/H2 =4,5. Gi tr ca m l:A. 4 gam B. 0,62g C. 0,58g D. 0,4g Cu 32: So snh nhit si ca cc cht sau: Ancol etylic (1), Etyl clorua (2), ietyl ete (3)v Axit axetic (4).A. (4) > (3) > (2) > (1 ) B. (1 ) > (2) > (3) > (4) C. (1) > (2) > (3) > (4) D. (4) > (1) > (3) > (2) Cu 33: in phn 100ml dung dch CuSO4 0,2M vi c ng dng in I=9,65A. Tnh khi l ng Cu bm vo cattsau khong thi gian in phn l t1=200 giy v t2=500 giy (gi thit hiu sut phn ng in phn l 100%, ton bkim loi sinh ra u bm vo catot). A. 0,64 gam v 1,6 gam B. 0,32 gam v 0,64 gam C. 0,32 gam v 1,28 gam D.0,64 gam v 1,28 gam Cu 34: Cho 14 gam hn h p gm Etanol v Phenol tc dng va v i 100 ml dung dch NaOH 1M . Thnh phn %khi l ng ca mi cht c trong hn hp ban u lA. 32, 86 % v 67,14 % B. 33 % v 67 % C. 61,8 % v 38,2 % D. 32,9% v 67,1%Cu 35: Dn kh NH3 vo dung dch cha CuSO4 v Al2(SO4)3 n d th: A. Xut hin k t ta tr ng v k t ta xanh lam, sau kt ta xanh lam tan B. Xut hin k t ta tr ng v k t ta xanh lam sau kt ta tr ng tanC. Xut hin k t ta tr ng v k t ta xanh lamD. Xut hin k t ta tr ngCu 36: Dy no sau y c s p x p theo tr t t s oxi ho ca Oxi tng dn? A. F2O H2O O3 H2O2 B. H2O H2O2 O3 F2O C. F2O O3 H2O2 H2O D. H2O2 H2O O3 F2OCu 37: t chy hon ton 17,6 gam mt Axit cacboxylic no n chc X c sn phm chy l CO2 v H2O. Cho

ton b sn phm chy vo bnh ng dung dch Ca(OH)2 d thy to c 80 gam k t ta v khi l ng dung dchtrong bnh gim so v i khi l ng dung dch Ca(OH)2 ban u l 30,4 gam. Xc nh s ng phn cu to ca X?A. 1 B. 4 C. 3 D. 2 Cu 38: Tr n 0,54 gam bt Al v i hn h p bt Fe2O3 v CuO r i tin hnh phn ng nhit nhm nhit cao trongiu kin khng c khng kh thu c hn h p r n X. Ho tan X trong dung dch HNO3 thu c 0,896 lt (ktc) hnh p kh Y gm NO2 v NO. T khi ca X so v i H2 l:A. 20 B. 22 C. 23 D. 21 Cu 39: Cht lm i mu c giy qu m l:A. Phenol B. Anilin C. imetyl amin D. GlyxinCu 40: Rt t t 250 ml dung dch CH3COOH 1M vo 200 ml dung dch K 2CO3 1M sau khi phn ng hon ton thu

c V lt kh ktc. V c gi tr?A. 1,008 B. 1,12 C. 0,896 D. 1,344Cu 41: t chy hon ton 0,02 mol hi 1 Axit no, n chc, mch h trong 0,1 mol O2, thu c hn hp kh v hi X. Cho X qua H2SO4 c, thy cn 0,09 mol kh khng b h p th. Axit c cng thc l:A. HCOOH B. CH3COOH C. C3H7COOH D. C2H5COOHCu 42: Hn h p X gm hai kim loi kim c cng s mol. Ho tan 2,3 gam X trong 50 gam n c thu c 52,2 gamdung dch. Hai kim loi kim l: A. Li v Rb B. Na v K C. Li v K D. Li v NaCu 43: X l mt -aminoaxit cha mt nhm NH2 v mt nhm COOH. Cho 8,9 gam X tc dng vi HCl d thu c 12,55 gam mui. Cng thc cu to ca A l:A. H2 NCH2CH2COOH B. CH3CH2CH(NH2)COOHC. CH3CH(NH2)COOH D. CH3CH(NH2)CH2COOHCu 44: Cho H2SO4 trung ho 6,84 gam mt Amin n chc X thu c 12,72 gam mui. Cng thc ca Amin X l:A. C2H5 NH2 B. C3H7 NH2 C. C3H5 NH2 D. CH3 NH2


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Cu 45: H p cht hu c X tc dng c v i dung dch NaOH, dung dch NaHCO3 v lm mt mu dung dch Brom.Tn gi ca X l:A. Metyl metacrylat B. Phenol C. Axit metacrylic D. Axit axeticCu 46: Cho ph ng trnh ho hc: FexOy + HNO3 Fe(NO3)3 + NO2 + H2O. Sau khi cn bng ph ng trnh ho hctrn v i h s ca cc cht l nhng s nguyn ti gin th h s ca HNO3 l:A. 3x+2y B. 6x+2y C. 3x-2y D. 6x-2y Cu 47: Crackinh V (lt) Butan v i hiu sut 75% c hn hp X l 5 Hirocacbon. t chy hon ton X, cn va 2,6 mol O2. V (lt) Butan ktc c gi tr l:A. 11,2 B. 8,96 C. 5,6 D. 6,72Cu 48: Nitro ho Benzen thu c 2 cht X, Y hn km nhau 1 nhm NO2. t chy hon ton 19,4 gam hn h pX, Y thu c CO2, H2O v 2,24 lt N2(ktc). CTCT ng ca X, Y l:A. C6H5 NO2 v C6H4 (NO2)2 B. C6H5 NO2 v C6H3 (NO2)3 C. C6H3 (NO2)3 v C6H2(NO2)4 D. C6H4 (NO2)2 v C6H3 (NO2)3 Cu 49: Cho m gam Fe tc dng vi dung dch HNO3 thy sinh ra 0,1 mol NO l sn phm kh duy nht ca HNO3 vcn li 1,6 gam Fe khng tan. Gi tr ca m l:A. 5,6 B. 7,2 C. 8,4 D. 10 Cu 50: Dy m tt c cc cht u thc hin c phn ng v i AgNO3 trong NH3 l:A. Axetilen, Anehit axetic, Saccaroz B. Etanol, Glucoz, Metyl fomiat C. Axetilen, glucoz, Axit focmic D. Metanol, Phenol, Glucoz

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S GD&T HI D NG TR NG THPT ON TH NG

THI TH I HC LN 1NM HC 2013-2014

Mn: HA HCTh i gian lm bi: 90 pht;

H, tn th sinh:................................................................. SBD: ............................. M thi 150

Cho bit nguyn t khi ca cc nguyn t:H = 1; C = 12; N = 14; O = 16; P = 31; Li = 7; Na = 23; Mg = 24; Al = 27; S = 32; Cl = 35,5; K = 39; Ca= 40

Cr = 52; Mn = 55; Fe = 56; Cu = 64; Zn = 65; Br = 80; Ag = 108.

Cu 1: Mui X c cc tnh cht sau:-X tc dng v i dung dch HCl to ra kh Y, kh Y lm c n c vi trong, khng lm mt mu dung dch brom-X tc dng v i Ba(OH)2 c th to 2 mui.Chn cng thc ph h p ca XA. NaHCO3 B. Na2SO3 C. Na2CO3 D. Na2SCu 2: S cht n chc ng v i cng thc C3H6O2 l

A. 2. B. 1. C. 4. D. 3.Cu 3: H p cht hu c X c cng thc phn t l C7H8O. S ng phn cha vng benzen ca X tc dng c v i Na v NaOH l:

A. 2 B. 3 C. 4 D. 5Cu 4: Cho cc phn ng sau trong iu kin thch h p :(1) NH3 d + dd AlCl3 (2) NaHCO3 + ddBaCl2 v un nng (3) NH3 d + dd CuSO4 (4) H2S + ddZnCl2 (5) Zn3P2 + dd HCl d (6) K 3 PO 4 + dd CaCl 2 S th nghim thu c k t t a sau phn ngA. 5 B. 3 C. 4 D. 2

Cu 5: Xt cc h cn bng sau y trong mt bnh kn

(1) 2NaHCO3 (r) Na2CO3(r) + H2O(k) + CO2(k) (3) CO2(k) + CaO(r) CaCO3(r) (2) C(r)+ CO2(k) 2CO(k) (4) CO(k)+ H2O (k) CO2(k) + H2 (k) Khi thm CO2 vo h th s cn bng chuyn dch theo chiu thun l:A. 2. B. 4. C. 1. D. 3.Cu 6: t chy hon ton m gam hn h p G gm 2 amino axit: no, mch h , hn km nhau 2 nguyn t C(1 NH2; 1 COOH) bng 8,4 lt O2 (va , ktc) thu c hn h p sn phm X. Cho X li t t qua dung dch NaOH d nhnthy khi l ng dung dch tng ln 19,5 gam. Gi tr gn ng nht ca %khi l ng amino axit l n trong G l.A. 44,5% B. 54,5% C. 56,7% D. 50%.Cu 7: Cho 2,721 gam cao su buna-S tc dng va ht v i dung dch cha 3,53 gam brom trong CCl4. T l s mtxch gia butaien v stiren trong loi cao su l A. 1 : 2. B. 2 : 1. C. 1 : 1. D. 3 : 2.Cu 8: Cht trong phn t va cha lin k t cng ha tr va cha lin k t ion lA. CO2 . B. MgCl2. C. HNO3. D. NH4Cl.Cu 9: Ho tan hon ton m gam Al vo dung dch NaOH va thu c dung dch X. Chia X thnh 2 phn bngnhau.Phn 1: Nh 200 ml HCl 1,3M vo thu c 1,8a gam cht r n.Phn 2: Nh 200 ml HCl 2,5M vo thu c a gam cht r n.Gi tr ca m lA. 2,7 B. 5,4 C. 10,8 D. 8,1Cu 10: C cc c p dung dch sau :

(1) NaCl v AgNO3; (2) NaHSO4 v BaCl2 (3) Na2CO3 v HCl;(4) NaOH v MgCl2 ; (5) BaCl2 v NaOH; (6) CaCl2 v NaHCO3 Nhng c p no khng xy ra phnng khi tr n cc dung dch trong cc cp v i nhau?A. 2, 4,5, B. 2, 4,5, C. 5,6 D. 2,5,6


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Cu 11: S lin k t n trong phn t metyl oleat lA. 56 B. 52 C. 54 D. 58Cu 12: H p cht hu c X tc dng c v i dung dch NaOH v dung dch brom nh ng khng tc dng v i dungdch NaHCO3 . X c th l:A. metyl axetat. B. axit acrylic. C. phenol. D. anilin.Cu 13: Cho cc cht sau y: (1) cumen (2) benzyl amin (3) anehit axetic (4) ancol anlylic (5) phenol(6) Vinyl axetat (7) fructoz (8) axit stearic (9) axit fomicS cht lm mt mu n c brm trong cc cht sau l bao nhiu?A. 7. B. 4. C. 6. D. 5.Cu 14: Cho 2,67 gam mt amino axit X (cha 1 nhm axit) vo 100 ml HCl 0,2Mthu c dung dch Y. Y phn ngva v i 200 ml KOH 0,25M. Cng thc ca X lA. H2 N C2H4COOH B. (H2 N)CHCOOH C. H2 N C5H10COOH D. (H2 N)C4H7COOHCu 15: Dy gm cc kim loi c th iu ch bng ph ng php in phn dung dch lA. Zn, Fe, Ni, Na. B. Cu, Zn, Mg, Ag. C. Pb, Sn, Al, Ag. D. Cu, Fe, Ag, Sn.Cu 16: Trong y hc, hp cht no sau y c dng lm thuc tr bnh d dy A. NaCl B. Na2SO4 C. NaHSO3 D. NaHCO3 Cu 17: Cho cc cht: Al, ZnO, Al2(SO4)3, Al(OH)3, NaHSO4, CH3COONH4, axit glutamic, KHCO3; CH3 NH3Cl;Alanin. S cht l ng tnh lA. 5. B. 6. C. 4. D. 7.Cu 18: Cng thc ho hc ca amophot, mt loi phn bn phc h p l:A. (NH4)2HPO4 v Ca(H2PO4)2. B. NH4H2PO4 v (NH4)2HPO4.C. NH4H2PO4 v Ca(H2PO4)2. D. Ca(H2PO4)2.Cu 19: Cho (CH3)2C=CH- CH3 cng n c thu c sn phm chnh c tn lA. 1,1-imetylpropan-2-ol. B. 2-metylbutan-2-ol.C. 3-metylbutan-2-ol. D. 1,1-imetylpropan-1-ol.Cu 20: Ha tan ht 38,4 gam Mg trong dung dch HNO3 long, d . Sau phn ng thu c 8,96 lt kh Z c cng thc NxOy (sn phm kh duy nht ktc). Kh Z l A. N2O B. NO2 C. N2 D. NOCu 21: Ch

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