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Chemical Process

Chemical Process
Raw material used in alcohol distilleries in India is

Benzol
None of these
Methylated spirit
Molasses

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Chemical Process
The most widely used coagulant for removing suspended impurities from water is

Alum
Calcium sulphate
Bleaching powder
Chlorine

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Chemical Process
Saponification number of an oil or fat

Is inversely proportional to its molecular weight
All of these
Detects its adulteration
Gives an idea about its molecular weight

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Chemical Process
Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance.

Potash
Soda
Flint
Pyrex

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Chemical Process
Stereospecific agents are exemplified by

Ziegler catalysts
All of these
Radiation
Supported metal oxide catalysts

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Chemical Process
During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to

Reduce the cooling water circulation rate
Increase the rate of absorption
Avoid corrosion
None of these

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