Question

6. Biogas is mainly a mixture of
and carbon dioxide.
O
a) ethyne
O b) methanol
O c) methane
O d) methanal​

Answer 1

Answer:

Explanation:

Biogas is a mixture of gasses mainly methane and carbon dioxide gases that results from anaerobic fermentation of organic matter by the action of bacteria.

Answer 2

Answer:

Biogas is the mixture of carbon dioxide and methane.

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