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Chemical Process

Chemical Process
Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of

Callagen
Tannin
Molasses
Carbohydrate

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Chemical Process
Oils and fats are converted to soap in a process called

None of these
Hydrogenation
Saponification
Esterification

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Chemical Process
__________ is obtained as a by-product in the manufacture of sodium hydroxide using brine.

Chlorine
Sodium bi-carbonate
Sodium carbonate
Ammonium chloride

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Chemical Process
Chemical name of Grignard reagent is

Ethyl magnesium chloride
Sodium sulphite
Sodium thiosulphate
Sodium bicarbonate

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Chemical Process
Phosphoric acid is prepared from

Chalcopyrite
Cryolite
None of these
Rock phosphate

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Chemical Process
Vegetable oils and fats basically differ in their

Physical state
Density ranges
Chemical properties
Chemical composition

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