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CHEMICAL PROCESS

Chemical Process
Raw material used in alcohol distilleries in India is

Methylated spirit
Benzol
Molasses
None of these

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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

Mercaptans
Chlorine dioxide (ClO₂)
MgO
SO₂ gas

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

Soda ash
Sand
Coke
Fuel oil

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Chemical Process
Paper pulp produced by kraft/sulphate process is

Bleached easily
Dull white in color
Strong fibrous
Dark colored

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