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According to one of the most accepted theory the earth atmosphere before

According to one of the most accepted theory the earth atmosphere before any life had originated consisted of H₂O, H₂, NH₂ and

Options

(a) CH₄
(b) O₂
(c) N₂
(d) none of these

Correct Answer:

CH₄

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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