Question
Biology Question on Microbes in human welfare
In gobar gas, the maximum amount is that of
A
butane
B
methane
C
propane
D
carbon dioxide.
Answer
methane
Explanation
Solution
Biogas or gobar gas is a methane-rich fuel gas produced by anaerobic breakdown or digestion of biomasswith the help of methanogenic bacteria. It is made up of methane (50 - 70%), carbon dioxide(30 - 40%) with traces of nitrogen, hydrogen sulphide, and hydrogen.
Therefore, the correct option is C) methane.