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Real gases behave ideally at:...

Real gases behave ideally at:

A

low temperature and low pressure

B

low temperature, high pressure

C

high temperature, low pressure

D

high temperature, high pressure

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The correct Answer is:
C
Conceptual question.
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DINESH PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-Straight Objective Type (MCQ)
  1. If the ration of the masses of SO(3) and O(2) gases confined in a vess...

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

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  3. Real gases behave ideally at:

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  4. The compressibility factor for an ideal gas is

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  5. The critical temperature of water is higher than that of CO(2) because...

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  6. The compressibility of a gas is less than unity at N.T.P. Therefore.

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  7. The r.m.s. velocity of hydrogen is sqrt(7) times the r.m.s. velocity 1...

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  8. At 100^(@)C and 1 atm, if the density of the liquid water is 1.0 g cm^...

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  9. The root mean square velocity of an ideal gas to constant pressure var...

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  10. Which of the following volume-temperature (V-I) plots represents the b...

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  11. When the temperature is increased surface tension of water .

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  12. Positive deviation from ideal behaviour takes place because of

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  13. The root mean square speed of one mole of a monoatomic gas having mole...

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  14. The ratio of the rate of diffusion of helium and methane under identic...

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  15. The given graph represents the variations of compressibility factor Z=...

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  16. One mole of a monoatomic real gas satisfies the equation p(V-b)=RT wh...

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  17. For one mole of a van der Waals gas when b =0 and T =30 K the PV vs1//...

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  18. Which of the following gives straight line plot, keeping the third par...

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  19. Which of the following are incorrect?

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  20. Units of pressure are :

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