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Chemical Process

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

Biochemical
Chemical
Photochemical
Electrochemical

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Chemical Process
Hydrogenation of edible vegetable oils

Increases their melting point
Is done in presence of nickel catalyst
All of these
Is an exothermic reaction

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Chemical Process
Sulphur addition in soap is done to

Fasten lather formation
Cure pimples & dandruff
Increase its cleansing action
Improve the soap texture

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Chemical Process
Caprolactum (a raw material for nylon-6 manufacture) is produced from

Benzene
Pyridine
Phenol
Naphthalene

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Chemical Process
Nickel is not used as a catalyst in the

Hydrogenation of oil
Shift conversion
Fischer-Tropsch process
Ostwald's process of HNO₃ manufacture

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Chemical Process
Very fine suspended and colloidal impurities are removed from water by a process called

Disinfection
Softening
Coagulation
Sedimentation

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