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Close packing is maximum in the crystal ...

Close packing is maximum in the crystal which is -

A

simple cubic

B

simple cubic

C

face centered cubic

D

can't be predicted

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USHA PUBLICATION-SOLID STATE-EXERCISE
  1. Which of the following is amorphous ?

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  2. Explain, how much portion of an atom located at (i) corner and (ii) bo...

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  3. Close packing is maximum in the crystal which is -

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  4. What do you mean by packing efficiency ? In which type of crystal arra...

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  5. What is co-ordination number ?

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  6. Schottky defect is generally appears in -

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  7. n-type semiconductor can be obtained by adding - to pure germanium .

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  8. n-type semiconductor can be obtained by adding - to pure germanium .

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  9. In the cubic arrangement the radius ratio is found to be 0.884. The st...

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  10. Radius ratio of NaCl crystal is 0.532. The structure of the crystal is...

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  11. Number of particles present per unit cell of HCP crystal is .

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  12. Iodine is an example of type of solid.

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  13. The point defect which decreases the density of a solid is called as ...

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  14. Give an example of hcp and bcc crystals.

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  15. The total number of atoms per unit cell of a face centred cubic crysta...

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  16. Which non-stoichiometric point defect is responsible for colour in alk...

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  17. Explain the following with suitable examples: n-type semiconductor

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  18. When Indium is added to Germanium which type of semiconductor is forme...

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  19. Bragg's equation is -

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  20. Write two characteristics of ionic solid.

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