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Define critical temperature....

Define critical temperature.

A

the temperature above which the substance undergoes decomposition

B

the temperature above which a substance can exist only in gaseous state

C

boiling point of the substance

D

all are wrong

Text Solution

Verified by Experts

The correct Answer is:
b
(b) It is a temperature above which a gas can not be liquified.
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NARENDRA AWASTHI-GASEOUS STATE-Exercise
  1. The van der Waals parameters for gases W, X, Y and Z are {:("Gas",a(...

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  2. Pressure remaining the constant, the volume of a given mass of an idea...

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  3. Define critical temperature.

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  4. The excluded volume of a gas will be larger, if (T(C))/(P(C)) is :

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  5. Select incorrect statement :

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  6. The correct order of temperature of a real gas is : (I) Boyle's temp...

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

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  8. The following organic compound are popularly known by their common nam...

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  9. van der Waal equation is true for :

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  10. However great the pressure , a gas cannot be liquified above its :

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  11. Inversion temperature (T(i)=(2a)/(Rb)) is defined as the temperature...

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  12. The van der Waals' equation of law of corresponding states for 1 mole ...

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  13. Calculate the volume occupied by 16gram O(2) at 300K and 8.31 Mpa if (...

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  14. Consider the composite system, which is held at 300 k , shown in the f...

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  15. 11 moles of N(2) and 12 moles of H(2) mixture reacted in 20 litre vess...

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  16. Two vessels connected by a valve of negligible volume. One container (...

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  17. A mixture of NH(3(g)) and N(2)H(4((g))) is placed in a sealed containe...

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  18. Correct expression for density of an ideal gas mixture of two gases 1 ...

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  19. Two closed vessels of equal volume containing air at pressure P(1) and...

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  20. The following organic compound are popularly known by their common nam...

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