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NEET UG CHEMISTRY MCQ: STATES OF MATTER

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Analyzing +4 | -1
Which pair of the gases diffuse through a small hole with the same rate of diffusion at same ‘P’ at ‘T’
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Correct option: D
NO,C2H6NO,\mathrm{ }{C_2}{H_6}
Option D (NO,C2H6NO,\mathrm{ }{C_2}{H_6}) is correct because NO and C2H6 have nearly the same molar mass, leading to similar diffusion rates.

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