which of the not constituent of biogas (a) methane (b) carbondioxide (c) hydrogen sulphide
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Hey mate
Your answer is
Hydrogen sulphide is correct. in biogas it may present in very small amount and other two gases are present in very large amount.
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Your answer is
Hydrogen sulphide is correct. in biogas it may present in very small amount and other two gases are present in very large amount.
Plz mark as brillest answer
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