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Chemical Process

Chemical Process
Salt is the basic raw material for the manufacture of

Caustic soda
Glass
Potteries
Cement

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Chemical Process
Phthalic anhydride is used

In insecticides manufacture
In making PVC
As plasticisers
For making nylon-6

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Chemical Process
DDT should not be allowed to come in contact with iron (during its manufacture) to

Prevent sulphonation of the monochlorobenzene by the acid catalyst
Avoid its decomposition
Achieve non-hygroscopic property
None of these

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Chemical Process
Rotary kiln is not involved in the production of

Slaked lime from quick lime
None of these
Cement
Lime from limestone

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Chemical Process
The process used for the manufacture of ethyl alcohol from molasses is

None of these
Dehydration
Distillation
Dehydrogenation

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Chemical Process
Chemical name of Grignard reagent is

Sodium bicarbonate
Ethyl magnesium chloride
Sodium thiosulphate
Sodium sulphite

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