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Chemical Process

Chemical Process
Naphthols are derivates of

Naphthalene
Methyl amine
Xylene
Phenol

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Chemical Process
Phenolic antiseptics are added in the __________ soap.

Metallic
Transparent
Medicated
Shaving

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Chemical Process
Triple superphosphate is manufactured by reacting

Phosphate rock with sulphuric acid
Phosphate rock with nitric acid
Phosphate rock with phosphoric acid
Ammonium phosphate with phosphoric acid

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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

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

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

Alum
Quartz
Coke
Limestone

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Chemical Process
In the Lurgi coal gasifier

Coking coals cannot be used
Low carbon conversion efficiency is achieved
Large quantity of coal can be processed
Entrainment of solids is higher

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MORE MCQ ON Chemical Process

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