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In gobar gas, the maximum amount is that of
Options
(a) butane
(b) methane
(c) propane
(d) carbon dioxide
Correct Answer:
methane
Explanation:
Bio-gas is mainly composed of methane (50-70%), CO2 (30-40%) and small amounts of H2, N2 and H2S. This is a fuel gas produced by metanogenic bacteria by anaerobic breakdown of biomass
