Coal gas mainly consist of ______?

کوئلے کی گیس بنیادی طور پر ______ پر مشتمل ہے؟

Hydrogen and oxygen

Methane and hydrogen

Ethane and hydrogen

None of these

Coal gas primarily consists of methane (CH₄) and hydrogen (H₂), along with small amounts of other gases.

It is produced during the destructive distillation of coal, where methane and hydrogen are key components.