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A certain volume of H(2) effuses from an...

A certain volume of `H_(2)` effuses from an apparatus in one minute. The same volume of ozonised oxygen `(O_(3)+O_(2))` mixture took 246 sec to effuse from appratus under identical conditions. Percentage of `O_(2)` by mole in mixture is:

A

0.8987

B

0.1013

C

0.7654

D

0.7312

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GRB PUBLICATION-GASEOUS STATE-Exercise
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  4. Ratio of rates of diffusion of He and CH(4) (under identical condition...

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  6. Pure O(2) diffuses through an aperture in 224 second, whereas mixture ...

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  9. A teacher enters a classroom from front door while a student from back...

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  10. Which of the following statements are correct?

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  11. Calculate composition of the effusing gas (by mass) if the inside gas ...

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  13. Compounds of uranium-235 and uranium -238can be separated from one ano...

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  14. A certain volume of argon gas (Mol. Wt.=40) requires 45s to effuse thr...

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  15. A gas diffuses one-thrid as fast as O(2) at 100^(@)C. This gas could b...

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  16. A x:1 molar mixture of He and CH(4) is contained in a vessel as 20 bar...

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  17. Which noble gas effuses approximately twice are fast as Kr?

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  18. An unknown gas effuses through a pin-hole in a container at a rate of ...

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  19. Which pair of gases has the same average rate of diffusion at 25^(@)C?

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  20. Helium is often found with methance, CH(4). How do the diffusion rates...

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