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CHEMICAL PROCESS

Chemical Process
Raw material used in alcohol distilleries in India is

Molasses
Benzol
None of these
Methylated spirit

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Chemical Process
Fermentation of molasses to produce ethyl alcohol is done at __________ °C

100 - 150
250 - 300
< - 5
20 - 30

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Chemical Process
The end bleaching agent used to move last traces of colour bodies from the pulp is

MgO
Mercaptans
SO₂ gas
Chlorine dioxide (ClO₂)

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Chemical Process
Commercial production of calcium carbide requires limestone and __________ as raw materials.

Coke
Fuel oil
Sand
Soda ash

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Chemical Process
Paper pulp produced by kraft/sulphate process is

Dull white in color
Bleached easily
Strong fibrous
Dark colored

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