Question

a solid black substance produced from coal
option.
a) coal
b) coal gas
c) coal tar
d) coke​

Answer 1

Answer:

Coke

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Answer 2

Answer:

Your answer is-

Coke

Explanation:

When coal burns, it produces mainly carbon dioxide gas. When coal is processed in industry, it produces some useful products such as coke, coal tar, and coal gas. Coke is a hard, porous, and black substance. Coke is pure form of carbon.

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