Science, asked by nijjar12, 8 months ago

how many substance does coal tar contain

Answers

Answered by minhaj66340

3

Answer:

Coal tar is produced through thermal destruction (pyrolysis) of coal. Its composition varies with the process and type of coal used – lignite, bituminous or anthracite. Coal tar contains approximately 10,000 chemicals, of which only about 50% have been identified.

Explanation:

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Answered by ItzSiddhi3009

4

Answer: Coal tar contain about 200 substance

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