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Q.
Which of the following is correct about a constituent of biogas?
NTA AbhyasNTA Abhyas 2022
Solution:
Biogas typically refers to a mixture of different gases produced by the breakdown of many organic matters in the absence of some oxygen. Biogas can be produced from regionally available raw materials such as recycled waste. It is a renewable energy source and in many cases exerts a very small carbon footprint. It has 50%-70% methane.