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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

Text Solution

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The correct Answer is:
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Knowledge Check

  • A sample of ozonised oxygen diffuses sqrt(2) times faster than pure SO_(3) gas under identical conditions. The mass percent of O_(3) in the sample of ozonised oxygen is:

    A
    60
    B
    50
    C
    40
    D
    30

  • The volume of oxygen liberated from 0.68g of H_(2)O_(2) is

    A
    `112 ml`
    B
    `224 ml`
    C
    `56 ml`
    D
    `336 ml`

  • X ml of H_(2) gas effuses through a hole in a container in 5 seconds. The time taken for the effusion of the same volume of the gas specified below under identical conditions is

    A
    10 seconds : He
    B
    20 seconds : `O_(2)`
    C
    25 seconds : CO
    D
    55 seconds : `CO_(2)`

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