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Chemical Process

Chemical Process
An alkali metal salt of palmitic acid is known as

Metallic soap
Alkaloid
Soap
Detergent

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Chemical Process
Which of the following is the second major component of cement?

CaO
SiO₂
Al₂O₃
Fe₂O₃

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Chemical Process
Nitrile rubber is produced by the polymerisation of

None of these
Acrylonitrile and styrene
Isobutylene and isoprene
Acrylonitrile and butadiene

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Chemical Process
Fusion of limestone and __________ produces high alumina cement.

Bauxite
Quicklime
Calcite
Sand

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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
The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

Remove lignin by way of crystallisation
None of these
Avoid mechanical weakening of fibre
Increase the cellulose content

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