Chemical Engineering - Chemical Process

1. 

A unit operation is exemplified by the process of

A. reduction
B. desorption
C. nitration
D. combustion

Answer: Option B

Explanation:

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2. 

The major constituents of glass are

A. lime, clay and soda ash
B. sand, lime and soda ash
C. silica, alumina and clay
D. silica, alumina and soda ash

Answer: Option B

Explanation:

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3. 

Margarine is a/an

A. fat
B. explosive
C. plasticiser
D. rocket propellant

Answer: Option A

Explanation:

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4. 

Oils and fats are converted to soap in a process called

A. hydrogenation
B. esterification
C. saponification
D. none of these

Answer: Option C

Explanation:

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5. 

Glycerine can be obtained from

A. fat
B. naphthalene
C. cumene
D. sucrose

Answer: Option A

Explanation:

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