Physics, asked by cutegirl1979, 2 months ago

the main constituent of coal is
(a) carbon
(b) oxygen
(c)air
(d) water

Answers

Answered by hearhackerakshitha2

3

Answer:

Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen.

Answered by imlirenlajamir934

3

Answer:

option A

Explanation:

Carbon is the ans6

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