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Chemical Process

Chemical Process
Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove

All of these
Colour
Bacteria
Turbidity

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Chemical Process
Sodium bisulphite is used for __________ water.

Dechlorination
Neither A nor B
Both A & B
Deaeration

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Chemical Process
Lindane is

Both B and C
A by-product of BHC manufacture
Not a fumigant
BHC (Benzene Hexa Chloride) containing 99% γ-isomer

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Chemical Process
The major use of butadiene is

In the manufacture of synthetic rubber
None of these
As a plasticiser for unsaturated polyester
As an anti-skinning agent in paint

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Chemical Process
Graphite is a/an

Both B and C
Allotrope of carbon
Moderator used in nuclear reactor
Electrical insulator

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Chemical Process
Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass.

Copper
Mangnese
Arsenic
Chromium

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MORE MCQ ON Chemical Process

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