The chief constituents of gobar gas is_________?
Correct answer: A. Methane
- A. Methane
- B. Oxygen
- C. Hydrogen
- D. Carbon monoxide
Explanation
Gobar gas, or biogas produced from animal dung, is mainly methane, which burns as its fuel component. It also contains carbon dioxide and small amounts of other gases, but not oxygen as its chief constituent.
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