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Chemical Process

Chemical Process
The enzyme which converts starch into the disacharides maltose is

Maltase
None of these
Yeast
Diastase

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Chemical Process
Starting raw material for the manufacture of alum is

Ammonium bicarbonate
Alumina
Bauxite
Gypsum

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Chemical Process
Percentage of alcohol in beer may be around __________ percent.

18-23
2-8
1-4
27-32

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Chemical Process
In the production of soda ash by Solvay process, the by-product is

NH₄Cl
NaOH
CaCl₂
NH₃

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Chemical Process
Phthalic anhydride is used

For making nylon-6
As plasticisers
In insecticides manufacture
In making PVC

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Chemical Process
Bleaching action of bleaching powder is due to its __________ properties.

None of these
Reducing
Disinfecting
Oxidising

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