Which of the following statement is not true about composition of biogas?
A. It is composed almost exclusively of methane and carbon dioxide
B. It also contains with traces of H2S, N2, H2and CO
C. It also contains with traces of O2 and Cl2
D. Both (a) and (b)
Answer:C
Which of the following statement is not true about composition of biogas?
A. It is composed almost exclusively of methane and carbon dioxide B. It also contains with traces of H2S, N2, H2and CO C. It also contains with traces of O2 and Cl2 D. Both (a) and (b)