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Schottky defect is observed in crysta...

Schottky defect is observed in crystals when ……………. .

A

some carions move from their lattice site to interstitial sites

B

equla number of cations and anions are missing from the lattice

C

some lattice sites are occupied by electrons

D

some imurity is present in the lattice

Text Solution

Verified by Experts

The correct Answer is:
B
Schottky defect is observed when equal number of cations and anions are missing from their lattice sites .
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