Which type of 'defect' has the presence of cations in the

Question:

Which type of 'defect' has the presence of cations in the interstitial sites ?

  1. Vacancy defect

  2. Frenkel defect

  3.  Metal deficiency defect

  4. Schottky defect


Correct Option: , 2

Solution:

In Frenkel defect, some of ion (usually cation due to their small size) missing from their

correct position and occupies position in interstitial.

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