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Which is wrong according to kinetic theo...

Which is wrong according to kinetic theory 

A

Average K.E. of molecules is proportional to the absolute temperature

B

Collisions between molecules are perfectly elastic

C

Pressure is due to collisions between molecules

D

There are no attractive forces between the molecules of a gas

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The correct Answer is:
C
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -1
  1. An ideal gas cannot be liquified because

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  2. The most ideal gas among real gases is

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  3. Which is wrong according to kinetic theory

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  4. The gas which can not be liquified is

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  5. The ratio of kinetic energies of lg of H2 and 2g of CH4 at the same te...

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  6. When gas molecules collide on the walls of the vessel, the energy of t...

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  7. The absolute temperature of a gas

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  8. The kinetic energy of n moles of an ideal gas is given by the expressi...

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  9. Boltzmann constant represents the gas constant per

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  10. The ratio of kinetic energies of 2gm of H2 and 4gm of CH4 at a given t...

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  11. The kinetic energy of n moles of an ideal gas is given by the expressi...

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  12. The average K.E. of one mole of an ideal gas in calories is equal to

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  13. The melting point of four substances are given in bracket, then the at...

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  14. If thermal energy predominates over intermolecular forces, then the su...

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  15. Hydration of different ions is an example of

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  16. The inter molecular forces present in inert gases are

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  17. The term van der Waals forces refers to

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  18. Dipole-dipole forces are stronger than

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  19. Molecules of liquid hydrogenchloride are held with

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  20. The gas that has relatively stronger intermolecular forces

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