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The numerical value of N/n (where N is t...

The numerical value of N/n (where N is the number of molecules in a give sample of gas and n is the number of moles of gas) is

A

8.314

B

`1.66xx10^(-19)`

C

`6.023xx10^(23)`

D

0.082

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Knowledge Check

  • The numerical value of N in (where N is the number of molecules in a given sample of the gas and n is the number of moles of the gas) is

    A
    8.314
    B
    `6.02 xx 10^(23)`
    C
    `0.0821`
    D
    `1.66 xx 10^(-19)`

  • The number of molecules in a gram-mole of molecule of a gas is called

    A
    Universal gas constant
    B
    Planck's constant
    C
    Avogadro's number
    D
    Boltzmann constant

  • The number of molecules per unit volume (n) of a gas is given by

    A
    `(P)/(kT)`
    B
    `(kT)/(P)`
    C
    `(P)/(kT)`
    D
    `(RT)/(P)`
    • AAKASH INSTITUTE-STATES OF MATTER-EXERCISE
    1. The numerical value of N/n (where N is the number of molecules in a gi...

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    2. Which one of the following is not correct about universal gas constant...

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    3. The partial pressure of a dry gas is

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    4. A cylinder is filled with a gaseous mixture containing equal masses of...

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    5. A gas in an open container is heated from 27^(@)C to 127^(@)C The frac...

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    6. Absolute zero is -

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    7. A gas occupies 20 litre of volume under STP. What will be its volume i...

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    8. Density of a gas at 300 K and 210 torr is 0.434gL^(-1). What is its mo...

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    9. The rate of diffusion of a gas is proportional to

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    10. The ratio of average speed of an O(2) molecule to the rms speed of N(2...

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    11. The ratio between the root mean square speed of H(2) at 50 K and that ...

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    12. Which of the following postulate of kinetic theory of gas is responsib...

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    13. What is average kinetic energy of 1 mole of SO(2) at 300 K?

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    14. If a gas expands at constant temperature

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    15. If pressure of a gas increases upto nine times keeping temperature con...

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    16. V ml of H(2) gas diffuses through a small hole in a container in time ...

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    17. Average kinetic energy per molecule of a gas is related to its temper...

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    18. Pressure exerted by one mole of an ideal gas kept in a vessel of 'V' L...

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    19. At critical temperature pressure and volume. The compressibility facto...

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    20. The liquefaction behaviour of temporary gases like CO(2) approaches th...

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