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What is the coordination number in a squ...

What is the coordination number in a square close packed structures in two dimensions?

A

2

B

3

C

4

D

6

Text Solution

Verified by Experts

The correct Answer is:
C
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NCERT FINGERTIPS ENGLISH-THE SOLID STATE -EXEMPLAR PROBLEMS
  1. Schottky defect is observed in crystals when ……………. .

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  2. which of the following is true about the charge acquired by p- t...

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  4. The total of tetrahedral voids in the face centred unit cell is ……...

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  5. Which of the following point defects are shown by AgBr (s) crys...

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  6. In which pair most efficient packing is present?

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  7. The percentage of empty space in a body centred cubic arrangement is :

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  8. which of the following statemets is not true about the hexagona...

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  9. in which of the following structures coordination number for cati...

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  10. What is the coordination number in a square close packed structures in...

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  11. which kind of defects are introduced by doping ?

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  12. silicon doped with electron rich impurity forms ………. .

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  13. Which of the following statements is not true ?

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  14. which of the following is not true about the ionic solids ?

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  15. A ferromagnetic substance becomes a permanent magnet when it is placed...

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  16. the correct order of the packing effeciency in different types o...

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  17. which of the follwing defects is also known as dislocation defect ...

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  18. In the cubic close close packing, the unit cell has....

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  19. the edge length of the unit cells in terms of the radius of spher...

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