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Guidence by :- Dr. Manoj A kahar Presentation by:- Milan mistry Dhruv patel Bindiya mehta ( 1 st year, 1 st sem optometry)

inorganic compound by-- MILAN MISTRY

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Page 1: inorganic compound by-- MILAN MISTRY

Guidence by :- Dr. Manoj A kahar

Presentation by:- Milan mistryDhruv patel Bindiya mehta

( 1st year, 1st sem optometry)

Page 2: inorganic compound by-- MILAN MISTRY

Inorganic compounds are compounds that don’t contain C and H together. Inorganic compounds that are important for living organisms include water, oxygen, carbon dioxide, nitrogen and minerals.

Page 3: inorganic compound by-- MILAN MISTRY

1. Water

2. Oxygen and carbon dioxide

3. Electrolytes

Page 4: inorganic compound by-- MILAN MISTRY
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Water is a Polar Molecule

Water molecules are polar.Polar = has a positive side and a negative side.

The negative part of a water molecule is attracted to the positive part of another.

Page 7: inorganic compound by-- MILAN MISTRY

Water Forms Hydrogen Bonds

The bonds formed between water molecules are called hydrogen bond

Hydrogen bonds between molecules of water is what causes water’s surface tension

Page 8: inorganic compound by-- MILAN MISTRY

In most living organisms, oxygen is needed to release energy from food molecules. Organisms can get oxygen from breathing air or from water.

Organisms find it more difficult to get oxygen from water so they tend to be small, flat and relatively inactive or they are highly adapted with organs like gills to aid extraction.

Page 9: inorganic compound by-- MILAN MISTRY

Carbon is an extremely important part of all living things and needs to be cycled through ecosystems.

Carbon dioxide is the main source of carbon for the production of the organic molecules from which living organisms are built.

Page 10: inorganic compound by-- MILAN MISTRY

1) Acids and Bases

2) Buffers

3) Salts

Page 11: inorganic compound by-- MILAN MISTRY

Acids release hydrogen ions into solution

Bases remove hydrogen ions from solution

Strong acids and strong bases ionize completely

Weak acids and weak bases do not ionize

Page 12: inorganic compound by-- MILAN MISTRY

Buffers remove or replace hydrogen

ions in solution

Buffer systems maintain the pH of

body fluids

The normal pH range of blood and other body

fluids is extremely narrow.

Eg:- Venous blood –pH 7.36

Arterial blood-pH 7.41

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Salt = an electrolyte whose cation is not hydrogen and whose anion is not hydroxide

Ions exist in solution. If water is removed, the ions will crystallize and form salt

Page 14: inorganic compound by-- MILAN MISTRY