Science, asked by chopran606, 8 months ago

coal mainly contains :
(a) hydrogen
(b) carbon
(c) sodium
(d) carbon dioxide

Answers

Answered by SPITAL

1

Answer:

(C)Carbon

EXPLANATION:

Iron is hard in nature because of carbon present in them so' like that in coal have carbon in them

Answered by sarasgym8

1

Answer:

carbon

Explanation:

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