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The rate of diffusion of a gas is...

The rate of diffusion of a gas is

A

directly proportional to its density

B

directly proportional to its molecular weight

C

directly proportional to the square of its molecular weight

D

Inversely proportional to the square root of its molecular weight

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The correct Answer is:
d
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GRB PUBLICATION-GASEOUS STATE-Exercise
  1. Which gas effuses fastest under identical conditions?

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  2. The rate of diffusion of two gases A and B are in the ratio 16:3. if t...

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  3. The rate of diffusion of a gas is

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  4. Certain amount of oxygen gas was passed over heated carbon, where 80% ...

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  5. Hydrogen gas diffuses four times as rapidly as a mixture of C(2)H(4) a...

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  6. Cl(2)O^(7) gas decomposes as: Cl(2)O^(7)rarrCl(2)+O(2) Cl(2)O^(7)r...

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  7. One litre of gaseous mixture of CH(4) and H(2) effuses in 200 seconds ...

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  8. A gas cylinder contains 320 gm of O(2) at 30 atm and 27^(@)C what mass...

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  9. Sulphur and fluorine form SF(6) and S(2)F(10), both of which are gases...

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  10. Temperature at which r.m.s speed of O(2) is equal to that of neon at 3...

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  11. The rms speed of the molecules of a gas of density 4 kg m^(-3) and pre...

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  12. The mass of molecule A is twice that of molecule B. The root mean squa...

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  13. The kinetic energy of N molecules of O(2) is x joule at -123^(@)C. Ano...

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  14. Calculate the average kinetic energy (in joule) per molecule in 8.0 g ...

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  15. According to kinetic theory of gases, for a datomic molecule.

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  16. The temperature of an ideal gas is increased from 120K to 480K. If at ...

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  17. The ratio between the rms velocity of H(2) at 50K and that of O(2) at ...

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  18. If two gases A and B and temperatures T(A) and T(B) respectively have ...

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  19. If a gas is allowed to expand at constant temperature then:

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  20. A helium atom is two times heavier than a hydrogen molecule. At 298 K,...

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