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Chemical Process

Chemical Process
Phosphate rock is a raw material for the manufacture of

Phosphoric acid
Superphosphates
All of these
Phosphorous

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Chemical Process
__________ acid is an unsaturated fatty acid.

Oleic
Palmitic
Oxalic
Stearic

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Chemical Process
Dehydrogenation of ethyl benzene produces

Naphthalene
Phenol
Benzoic acid
Styrene

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Chemical Process
The catalyst used in the manufacture of DDT is

Alumina
Aluminium chloride
20% oleum
Silica

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Chemical Process
Na₂CO₃ is called

Washing soda
Calcite
Plaster of paris
Soda ash

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

None of these
Diastase
Maltase
Yeast

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