Question

Biogas is mixure of :
a)methane and nitrogen b) methane and hydrogen c)methane and helium d)methane and carbondioxide​

Answer 1

Answer:

biogas is the mixture of methane and carbon dioxide

so, option d is the answer

Answer 2

Answer:

d)methane and carbondioxide

Explanation:

biogas is a mixture of gases produced by the breakdown of organic matter in the absence of oxygen primarily consists of methane and carbon dioxide .The energy release allow biogas to be used as a fuel . It can be used for heating purpose such as cooking