Oxygen required for theoretically complete combustion of 1 Nm3 methane is __________ Nm3.

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Question: Oxygen required for theoretically complete combustion of 1 Nm3 methane is __________ Nm3.
[A].

2

[B].

4

[C].

6

[D].

1

Answer: Option A

Explanation:

No answer description available for this question.