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Chemical Process

Chemical Process
Industrial production of chloroform requires acetone and

Chlorine
Calcium hypochlorite
Phosgene
Ammonium chloride

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

None of these
Yeast
Diastase
Maltase

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Chemical Process
Manufacture of phthalic anhydride uses __________ as a catalyst.

Al₂O₃
V₂O₅
Cr
Ni

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Chemical Process
Sulphuric acid completely saturated with sulphur trioxide is called

Oleum
Dilute sulphuric acid
Sulphurous acid
Concentrated sulphuric acid

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Chemical Process
The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.

Cationic
Semi polar
Amphoteric
Anionic

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Chemical Process
Na₂CO₃ is called

Calcite
Soda ash
Plaster of paris
Washing soda

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