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Chemical Process

Chemical Process
A unit operation is exemplified by the process of

Nitration
Desorption
Reduction
Combustion

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Chemical Process
__________ is produced using molasses as the starting raw material.

Dimethyl ether
Benzol
Ethyl alcohol
Methyl alcohol

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Chemical Process
Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

30 to 50
75 to 80
-5 to 0
5 to 10

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Chemical Process
Fermentation is adversely affected by the

High concentration
Presence of air
Presence of ammonium salts
Absence of air

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

None of these
Yeast
Maltase
Diastase

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Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Cr
Ni
V₂O₅
Pt

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