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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY
1
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Application
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Number of molecules in 1 litre of oxygen at NTP is:
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Correct option: B
Option B is correct because at NTP, 1 mole of any gas occupies 22.4 L, so the number of molecules in 1 L is Avogadro's number divided by 22.4.
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