The major component of biogas generated from cow-dung is
A. H2
B. CO2
C. N2
D. CH4
Answer: Option D
Solution(By Examveda Team)
Methane is the major constituent of biogas generated from cow dung. It contains approximately 75% of methane gas and 25% of carbon dioxide, some other gases like hydrogen, hydrogen sulphide, water vapour, nitrogen, oxygen and ammonia.This Question Belongs to Agriculture >> Agronomy
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