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Chemical Process

Chemical Process
Raw material used in alcohol distilleries in India is

Molasses
Benzol
Methylated spirit
None of these

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Chemical Process
Nitrogen is an essential component of

Carbohydrates
Fats
Proteins
Mineral salts

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Chemical Process
Sodium chloride content in sea water is about __________ gms/litre.

2
10
25
50

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Chemical Process
Stereospecific agents are exemplified by

Ziegler catalysts
Supported metal oxide catalysts
Radiation
All of these

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Chemical Process
The most commonly used substance to speed up the sedimentation of sewage is

Chlorine
Sulphuric acid
Lime
Sodium bisulphite

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Chemical Process
The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

Avoid mechanical weakening of fibre
Remove lignin by way of crystallisation
None of these
Increase the cellulose content

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