A) Coke
B) Coal tar
C) Bitumen
D) Lubricating oil
Correct Answer: B
Solution :
Coal tar is obtained from coal, an exhaustible natural resource. It is a liquid that is a mixture of about 200 substances. It has an unpleasant smell. Synthetic dyes, plastic paints, explosives, perfumes, etc are obtained from coal tar. Hence, the substance X is coal tar. The correct answer is B.You need to login to perform this action.
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