Q14: Geo-Scientist 2022 | Physics - Light | UnlockIAS

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UPSC Other Exams
Geo-Scientist
PYQ
2022
Q14

Geo-Scientist 2022Physics - LightQ. 14 of 120

GEO 2022 Physics - LighteasyQ14

Q: Which one of the following gases is the lightest?

(a)Hydrogen

(b)Helium

(c)Oxygen

(d)Nitrogen

Correct Answer: (a)

Q13 Back to 2022 Q15

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