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WBJEE 2023 Physics & Chemistry Solved Paper

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Question : 15

Total: 80

Arrange the following in order of increasing mass
I. 1 mole of N2
II. 0.5 mole of O3
III. 3.011×1023 molecules of O2
IV. 0.5 gram atom of O2

IV < III < II < I
IV < I < III < II
III < II < IV < I
I < III < II < IV

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