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The critical temperature of a gas is th...

The critical temperature of a gas is that temperature :

A

Above which it can no longer remain in the gaseous state

B

Above which it cannot be liquefied by pressure

C

At which it soldifies

D

At which volume of gas becomes zero

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The correct Answer is:
B
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MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
  1. Which represents kinetic equation for gases ?

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  2. A mixture of two gases, having partial pressure P1 and P2 has total pr...

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  3. The critical temperature of a gas is that temperature :

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  4. The term that accounts for intermolecular force in van der Waals' equa...

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  5. The mean free path (lambda) of a gas sample is given by :

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  6. Which does not change during compression of a gas at constant temperat...

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  7. As the speed of molecules increase, the number of collisions per secon...

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  8. A real gas at high pressure occupies under identical conditions :

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  9. The unit of van der Waals' constant 'a' is :

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  10. The temperature at which the second virial coefficient of a real gas i...

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  11. The cooling caused by the adiabatic expansion of a compressed gas belo...

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  12. While 'He' is allowed to expland through a small jet under adibatic co...

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  13. The average speed of gas molecules is equal to :

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  14. The temperature of a sample of gas is raised from 127^@C to 527^@C. Th...

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  15. One mole each of a monoatomic, diatomic and triatomic gases are mixed,...

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  16. One mole of an ideal monoatomic gas mixed with 1 mole of an ideal diat...

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  17. The average speed of O2at 273 K is equal to that of H2 at :

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  18. Two sealed containers of the same capacity and at the same T are fille...

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  19. For hydrogen gas Cp - Cv = a, and for oxygen gas Cp - Cv = b , so the ...

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  20. For a gas ((R)/(Cv)) = 0.67, the gas is made up of molecule which are ...

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