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The number of octahedral void in bcc str...

The number of octahedral void in bcc structure is:

A

0

B

2

C

3

D

4

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In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices. Assertion and reason both are correct statements and reason is correct explanation for assertion Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Total numbr of octahedral voids present in unit cell of cubic close packing including the one that of present at the body centre is four Reason: Besides the body centre there is one octahedral void present a the centre of each of the six faces of the unit cell and each of the which is shared between two adjacent unit cells.

MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. Fill ups The empty space in hcp is……………and that in the bcc packing is…...

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  2. In a body centred cubic structure, the space occupied to about

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  3. The number of octahedral void in bcc structure is:

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  4. Fill ups In a body centre cubic arrangement…………………atoms along the body...

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  5. Name any one solid in which both Frenkel and Schottky defects occur.

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  6. Fill ups If there is a large energy gap between the filled valence ban...

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  7. Fill ups In a body centred crystal of an element, the ratio of edge of...

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  8. Cow's milk is yellowish in colour because of the presence of

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  9. Choose the correct options: Lithium, sodium, potassium and rubidium cy...

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  10. Name the most unsymmetrical crystal system.

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  11. Choose the correct statement.

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  12. The number of tetrahedral and octahedral holes in a hexagonal primitiv...

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  13. Choose the correct options: In a crystalline solid, anions B are arran...

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  14. In the body centered cubic unit cell and simple unit cell, the radius...

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  15. True or false hcp arrangement has 6 atoms per unit cell.

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  16. Choose the correct options: CdCl2 added to AgCl crystal will introduce...

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  17. Choose the correct options: Ferrimagnetism/ ferromagnetism arises due ...

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  18. Name the compound which can show both Schottky and Frenkel defect.

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  19. A n-type semiconductor is:

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  20. Mark the correct options

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