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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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The ratio of masses of oxygen and nitrogen of a particular gaseous mixture is 1 : 4. The ratio of number of their molecule is

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Correct option: B

0.313888889

Option B (07:32) is correct because the ratio of the number of molecules is equal to the ratio of the number of moles, which can be calculated from the given mass ratio and molar masses.

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