Schottky defect in a crystal is observed...

Schottky defect in a crystal is observed when,

A

unequal number of cations and anions are missing from the crystal lattice

B

equal number of cations and anions are missing from the crystal lattice

C

an ion leaves its normal site and occupies an interstitial site

D

density of the crystal is increased.

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The correct Answer is:

B

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