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The correct statement regarding defects ...

The correct statement regarding defects in the crystaline solid is-

A

Schottky defects have no effect on the density of crystalline solids

B

Frenkel defects decrease the density of crystalline solid

C

Frenkel defect is a dislocation defect

D

Frenkel defect is found in halides of alkaline metals

Text Solution

Verified by Experts

The correct Answer is:
C
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CHHAYA PUBLICATION-SOLID STATE-ENTRANCE QUESTION BANK
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  2. If a is the length of the side of a cube, the distance between the bod...

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  3. The correct statement regarding defects in the crystaline solid is-

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  4. The vacant space in bcc lattice cell is-

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  5. In calcium fluoride, having the fluorite structure, the coordination n...

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  6. The ionic radii of A^(+)andB^(-) ions are 0.98xx10^(-10)m and 1.81xx10...

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  7. Lithium has bcc structure. Its density is 530kg*m^(-3) and its atomic ...

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  8. Which is the incorrect statement-

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  9. Iron exhibits bcc structure at room temperature. Above 900^(@)C, it tr...

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  10. Schottky defect is-

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  11. CsCl has bcc arrangement. Its unit cell edge length is 400 pm. Its int...

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  12. If Si is doped with B-

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  13. In bcc structure contribution of corner and central atom is-

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  14. In a solid, atom M occupies ccp lattice and 1/3rd of tetrahedral voids...

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  15. A forms hcp lattice and B are occupying 1/3rd of tetrahedral voids, th...

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  16. Ca^(2+)andF^(-) are located in CaF(2) crystal, respectively at face-ce...

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  18. The yellow colour in NaCl crystals is due to-

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