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

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

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Chemical Process
DDT stands for

Diethyl-diphenyl-trichloromethane
Diphenyl-dichloro-trichloromethane
Dichloro-diphenyl-trichloromethane
Dichloro-diphenyl-trichloroethane

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Chemical Process
Wax is a

Mixture of glycerides
Mixture of glycerides of fatty acids
Liquid at room temperature
Mixture of esters of polyhydric alcohols excepting glycerine

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