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Chemical Process

Chemical Process
Fish contains about __________ percent oil.

5
20
10
35

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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
BHC (Benzene hexachloride) is made by the chlorination of benzene

In absolute dark
In presence of sunlight
Which is a substitution reaction
Which is an addition reaction

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Chemical Process
Starting material for the commercial production of ethyl alcohol in India is

Rice
Fruit of Mahua tree
Molasses
Maize

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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
The difference between saponification value and acid value is

Constant for all fatty oils
None of these
Always negative
Called ester value

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