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NEET 2012
Exam
NEET
Year
2012
Subject
Zoology
Chapter
Microbes in Human Welfare

NEET 2012 · Zoology · Microbes in Human Welfare

In gobar gas, the maximum amount is that of

In gobar gas, the maximum amount is that of

Options

  1. Abutane
  2. Bmethane
  3. Cpropane
  4. 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\%), CO2\mathrm{CO}_2 (30-40\%) and traces of H2, N2\mathrm{H}_2, \mathrm{~N}_2 and H2 S\mathrm{H}_2 \mathrm{~S}.
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