Coal tar is used in the manufacture of

(A) Synthetic dyes

(B) Drugs

(C) Perfumes

(D) All the three

Solution:

Coal tar is a thick dark liquid that is a by-product of the production of coke and coal gas from coal. It can be both used in medical and industrial fields. Coal tar is used as starting material in the manufacturing process of various substances that we use in everyday life and in industry, like synthetic dyes, drugs, explosives, perfumes, plastics, paints, etc.

Hence option D is the answer.

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