Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Everyday & Industrial ChemistryGases in Everyday Life
Which gas is used in the electric bulb?
- A.Oxygen
- B.Nitrogen
- C.ArgonCorrect answer
- D.Carbon dioxide
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Practice these MCQs in the appQuick fact: Argon is the gas used in electric bulbs to prevent the tungsten filament from oxidizing at high temperatures.