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In the face centered cubic unit cell, th...

In the face centered cubic unit cell, the radius of atoms in terms of edge length (a) of unit cell is:

A

`4r=sqrt(3)a`

B

`4r=sqrt(2)a`

C

`4a=sqrt(3)r`

D

None of these

Text Solution

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The correct Answer is:
B
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VMC MODULES ENGLISH-THE SOLID STATE-EFFICIENT
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  2. CsCl has bc c arrangement and its unit cell edge length is 400 pm. Cal...

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  3. In the face centered cubic unit cell, the radius of atoms in terms of ...

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  4. The number of atoms present in a hexagonal close-packed unit cell is:

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  5. In a solid between A and B atoms of A are arranged in ccp array and at...

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  6. The arrangement ofCI^(-) ions in CsCI structure is

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  7. Which of the following solids is the structure of CsCl crystal ?

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  8. Close packing is maximum in the crystal which is

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  10. In hexagonal primitive unit cell, the Corner is shared by:

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  11. The greater the value of r(+)//r(-).

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  12. In flourite structure (CaF2)-

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  13. CsBr has bcc lattice with the edge length 9.4 Å, the shortest inter- i...

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  14. The mass of unit cell of CaF(2) (fluorite structure) corresponds to

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  15. Fe(3)O(4) is:

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  16. When anion leaves the normal lattice site and electron occupies inters...

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  17. The 8 : 8 type of packing is present in :

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  18. Select the incorrect statment:

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