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The molecular weight of a gas which diff...

The molecular weight of a gas which diffuses through a porous plug of 1/6th of the speed of hydrogen under identical conditions is :

A

27

B

72

C

36

D

48

Text Solution

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The correct Answer is:
B
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MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
  1. Total energy of one mole of an ideal gas (monoatomic) at 27^@C is :

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  2. For 1 g molecule of an ideal gas :

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  4. Four particals have speed 2,3,4 and 5 cm/s respectively .Their rms spe...

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  5. A and B are two identical vessels. A contains 15 g of ethene at 298 K ...

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  6. The temperature of an ideal gas is increased from 140 K to 560 K.If at...

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  7. 4.0 g of argonhas pressure P and temeperature T K in a vessel. On keep...

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  8. Which of the following pairs of gases contains same number of molecule...

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  9. The rate of diffusion of methane at a given temperature is twice that ...

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  10. The ratio of Boyle's temperature and critical temperature for a gas is...

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  11. A flask of methane (CH4) was weighed Methane was then pushed out and t...

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  12. In deriving the kinetic equation we make use of the root mean square s...

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  13. The rates of diffusion ofSO2 , CO2 , PCl3 ,SO3 are in the following or...

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  14. Kinetic theory of gases assumes thaat tiny particles called molecules ...

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  15. Graham's law of diffusion gives better results at :

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  16. The kinetic energy of any gas molecule at 0^@C is :

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  17. The concept of critical temperature for a gas was given by :

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  18. The kinetic energy of molecule is zero at :

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  19. The word 'molecule' was first introduced by :

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  20. In case of hydrogen and helium the van der Waals' forces are :

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