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CHEMICAL PROCESS

Chemical Process
Raw material used in alcohol distilleries in India is

Benzol
None of these
Methylated spirit
Molasses

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

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

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

Chlorine dioxide (ClO₂)
Mercaptans
SO₂ gas
MgO

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

Sand
Fuel oil
Coke
Soda ash

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Chemical Process
Paper pulp produced by kraft/sulphate process is

Dark colored
Strong fibrous
Bleached easily
Dull white in color

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