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Chemical Process

Chemical Process
The basic constituent of vegetable oils is

Fatty alcohol
Fatty acids
Mono esters
Triglyceride

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Chemical Process
Chrome tanning and vegetable tanning are done for

Light & heavy leather respectively
Both light & heavy leather
Neither light nor heavy leather
Heavy & light leather respectively

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Chemical Process
Sulphur addition in soap is done to

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

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Chemical Process
Oils and fats are converted to soap in a process called

Saponification
Esterification
Hydrogenation
None of these

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Chemical Process
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C.

-83
-196
-183
-218

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

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

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