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

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.