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Chemical Process

Chemical Process
A unit operation is exemplified by the process of

Reduction
Nitration
Combustion
Desorption

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Chemical Process
Catalytic oxidation of naphthalene produces

Phthalic anhydride
Styrene
Phenol
None of these

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Chemical Process
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Soft
Lubricating
Hard
Metallic

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Chemical Process
Average sulphur content in Indian pyrites is about __________ percent.

35
55
15
70

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Chemical Process
Analgesic drugs are

Antibiotics
Used in the treatment of typhiod
Pain relievers
Used in the treatment of T.B.

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

Coagulation
Disinfection
Softening
Sedimentation

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