Question

coal tar is a mixture of vasious substanes​

Answer 1

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Fossil fuels can be made in the laboratory. CNG is more polluting fuel than petrol. Coke is almost pure form of carbon. Coal tar is a mixture of various substances.

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Answer 2

Answer:

Explanation:

Coke is almost pure form of carbon. Coal tar is a mixture of various substances. Kerosene is not a fossil fuel