Question

Name the product of coal which is thick black liquid having an unpleasant smell.

Answer 1

Answer:

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Coal Tar is a product of coal which is thick black liquid having an unpleasant smell...

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Answer 2

Coal tar

Explanation:

Coal tar is the product of coal which is a thick black liquid that has an unpleasant smell.

Coal tar is a mixture of about 200 carbon compounds or organic compounds. The useful carbon compounds present in coal tar includes benzene, toluene,naphthalene, anthracene, phenol and aniline. The various compounds present in coal tar are separated by the process of fractional distillation. Chemical compounds are separated by heating them to a temperature at which one or more fractions of the mixture will vaporize.

Substances used in everyday life which are manufactured starting from the products of coal tar are following: Synthetic dyes, drugs, perfumes, plastics and paints. Naphthalene balls used to repel moths and other insects are also obtained from coal tar.