NEET2012ZoologyMicrobes in Human WelfareActual
In gobar gas, the maximum amount is that of
Options
- Abutane
- Bmethane
- Cpropane
- Dcarbon dioxide
Correct answer
B. methane
Step-by-step solution
Biogas is a methane rich fuel gas produced by anaerobic breakdown of biomass with the help of methanogenic bacteria. It is composed of methane (50-70 %), CO ₂ (30-40 %) and traces of H ₂, ~N ₂ and H ₂ ~S .