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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Assertion: H2H_2 is found more as compared to N2N_2 in earth's upper atmosphere.
Reason: N2N_2 is heavier than H2.H_2.
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Correct option: A
If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion
Option A is correct because H2H_2 is lighter and thus more prevalent in the upper atmosphere, and N2N_2 is indeed heavier.

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