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Chemical Process

Chemical Process
Enzymes are organic catalysts used in the __________ reactions.

Chemical
Biochemical
Electrochemical
Photochemical

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Chemical Process
Inversion of sucrose produces

Both A & B
Glucose
Neither A nor B
Fructose

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Chemical Process
Good quality of edible salt is obtained from brine by the process of

Electrolysis
Freeze drying
Vacuum evaporation
Solar evaporation

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Chemical Process
The process used for the manufacture of ethyl alcohol from molasses is

None of these
Distillation
Dehydration
Dehydrogenation

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Chemical Process
Major component of flint glass is

Silica
Alumina
Lead oxide
Soda

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Chemical Process
Sudden temperature fluctuation does not affect pyrex glass, because of its

Both B and C
Low co-efficient of expansion
High co-efficient of expansion
High melting point

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