Gobar gas contains mainly :
A
Methane
B
Ethylene
C
Propylene
D
Acetylene
Correct Answer: Methane
Biogas is the mixture of gases produced by the breakdown of organic matter in the absence of oxygen (anaerobically), primarily consisting of methane and carbon dioxide. The gases methane, hydrogen, and carbon monoxide (CO) can be combusted or oxidized with oxygen.