Question

Biogas is a mixture of:

• A. Hydrogen
• B. Carbon dioxide
• C. Methane
• D. Hydrogen Sulphide

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A

Hydrogen

B

Carbon dioxide

C

Methane

D

Hydrogen Sulphide

Biogas is the gas produced by anaerobic respiration or fermentation of organic matter. It can be manure, sewage sludge and biodegradable waste. It is considered as the renewable resource with a mixture of carbon dioxide, methane, hydrogen and hydrogen sulphide gases.