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The melting point of four substances are...

The melting point of four substances are given in bracket, then the attraction forces in a solid is more in case of 

A

Ice (273 K)

B

NaF (1270 K)

C

Phosphorus (317 K)

D

Naphthalein (353 K)

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The correct Answer is:
B
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -1
  1. Which is wrong according to kinetic theory

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  2. The gas which can not be liquified is

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

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

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  5. The absolute temperature of a gas

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

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  7. Boltzmann constant represents the gas constant per

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

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

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

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

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

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  13. Hydration of different ions is an example of

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  14. The inter molecular forces present in inert gases are

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  15. The term van der Waals forces refers to

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  16. Dipole-dipole forces are stronger than

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  17. Molecules of liquid hydrogenchloride are held with

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  18. The gas that has relatively stronger intermolecular forces

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  19. A liquid can exist only,

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  20. Ion-dipole attractions are present in

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