Chemistry, asked by krishnasuraj419, 10 months ago

Which one of the following is a major constituent of Biogas ?  

A.  Carbon dioxide
B.  methane
C.  hydrogen
D.  nitrogen dioxide

Answers

Answered by Anonymous
7

Answer:

methane

Explanation:

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Answered by shaun5
1

Answer:

B

Explanation:

methane is a major constituent of Biogas.

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