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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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A gaseous mixture contains oxygen and nitrogen in the ratio of 1:41:4 by weight. Therefore, the ratio of their number of molecules is:
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Correct option: C
7:87:8
Option C (7:8) is correct because the ratio of the number of molecules is calculated based on their molar masses and the given weight ratio.

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