Question

what is coal tar? how is it produced?​

Answer 1

Explanation:

Coal tar is obtained by cooling the gas that is formed during the destructive distillation of coal to approximately ambient temperature. It is a black, viscous liquid composed primarily of a complex mixture of condensed-ring aromatic hydrocarbons.

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Answer 2

Coal taris obtained by cooling the gas that is formed during the destructive distillation if coal to approximately ambient temperature. Coal tar is normally distillable at atmospheric pressure of upto 400° C