Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Everyday & Industrial ChemistryGases in Everyday Life
Which of the following gas is combustible?
- A.Helium
- B.Nitrogen
- C.Carbon dioxide
- D.HydrogenCorrect answer
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Practice these MCQs in the appQuick fact: <strong>Hydrogen</strong> is a combustible gas that burns readily in the presence of oxygen to produce water.