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What is London force ? Give its characte...

What is London force ? Give its characteristics ?

A

directly proportional to `(1)/(r^(6))`.

B

directly proportional to `r^(6)`.

C

Inversely proportional to pressure of barometer.

D

All of these

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A
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KUMAR PRAKASHAN-STATES OF MATTER -SECTION - C MULIPLE CHOICE QUESTIONS (MCQs)
  1. The graph ………… is known as isothermal.

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  2. Why there are three states of matter ?

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  3. What is London force ? Give its characteristics ?

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  4. What is true order of average speed mu(av), maximum possible speed u(m...

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  5. What is standard boiling point of H(2)O ?

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  6. Magnitude of surface tension is depend upon ?

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  7. The ratio of cationic radius to anionic radius in an ionic crystals is...

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  8. Which of the following statements about amorphous solid is incorrect ?

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  9. If the distance between Na^(+) and Cl^(-) ions in sodium chloride crys...

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  10. In a solid .AB. hasving the NaCl structure, .A. atoms occupy the corne...

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  11. Which of the following fcc structure contains cation in alternate tetr...

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  12. Which of the following crystal does not exhibit Frenkel defect ?

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  13. Which of the following metal oxide is antiferromagnetic in nature ?

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  14. A semiconductor of Ge can be made p - type by adding

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  15. To get n-type doped semiconductor, impurity to be added to silicon sho...

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  16. Metallic Iusture is explained by

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  17. Monoclinic crystal has dimension

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  18. A crystalline solid have

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  19. Which of the following statement is not true about NaCl structure ?

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  20. In a solid lattice, cation is absent from lattice site and present at ...

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