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Which of the following crystal does not ...

Which of the following crystal does not exhibit Frenkel defect ?

A

AgBr

B

AgCl

C

KBr

D

ZnS

Text Solution

Verified by Experts

The correct Answer is:
C
Frenkel defect is exhibited by compound having low coordination number and compounds having large difference in size of cation and anion. This defect is not found in alkali metal halides because cation and anions have almost equal sizes and cations cannot be accommodated in interstitial sites.
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KUMAR PRAKASHAN-STATES OF MATTER -SECTION - C MULIPLE CHOICE QUESTIONS (MCQs)
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  2. Which of the following fcc structure contains cation in alternate tetr...

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  3. Which of the following crystal does not exhibit Frenkel defect ?

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  4. Which of the following metal oxide is antiferromagnetic in nature ?

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  6. To get n-type doped semiconductor, impurity to be added to silicon sho...

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  7. Metallic Iusture is explained by

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  8. Monoclinic crystal has dimension

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  9. A crystalline solid have

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  10. Which of the following statement is not true about NaCl structure ?

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  11. In a solid lattice, cation is absent from lattice site and present at ...

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  12. The ability of a given substance to assume two or more crystalline str...

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  13. Schottky defect generally appears in

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  14. How many number of atoms are present in fcc unit cell ?

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  15. In an antifluorite structure, cations occupy

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  16. Empty space in ccp lattice is

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  19. If a gas expands at constant temperature, it indicates that :

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