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The van der Walls' equation explains the...

The van der Walls' equation explains the behaviour of :

A

ideal gases

B

real gases

C

vapours

D

non-real gases

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Verified by Experts

The correct Answer is:
B
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MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
  1. Which of the following statement is wrong for gases ?

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  2. The temperature at which real gases obey the ideal gas laws over a wid...

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  3. The van der Walls' equation explains the behaviour of :

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  4. In van der Walls equation of state for a non-ideal gas the term that a...

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  5. When there is more deviation in the behaviour of a gas from the ideal ...

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  6. A container contains 1 mole of a gas at 1 atm pressure and 27^@ C and ...

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  7. Density of methane at 250^@ C and 6 atm pressure is ( R = 0.821 atm) :

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  8. Desnsity ratio of O2 and H2 is 16:1 . The ratio of its V(rms) is :

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  9. The compressibility factor of an ideal gas is :

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  10. The ratio between the root mean square speed of H2 at 50k and that of ...

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  11. One mole of N2O4 (g) at 300k is kept in a closed container under one a...

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  12. 3.2 g oxygen is diffused in 10 minutes. In similar condition 2.8 g nit...

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  13. The compressibility of a gas is less than unity at S.T.P. Therefore :

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  14. The rms speed of hydrogen is sqrt7 times the rms speed of nitrogen. If...

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  15. The relationship which describes the variation of vapour pressure with...

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  16. Gas equation PV = nRT is obeyed by :

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  17. When pressure of a given mass of gas is tripled , its volume becomes o...

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  18. What is the order of ideality of the following gases ? CO2 , H2, O2

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  19. What is the relation between pressure and temperature of a gas at cons...

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  20. Give the relationship between r.m.s velocity, average velocity and mos...

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