Ionic solids with Schottky defects contain in their structure:
Equal number of cations and anions vacancies
Interstitial anions and anion vacancies
Cation vacancies only
Cation vacancies and interstitial cations
Schottky defects consists of unoccupied anion and cation sites in a stoichiometric ratio.
Cations are present in the interstitial sites in ...........
(a) Frenkel defect (b) Schottky defect
(c) vacancy defect (d) metal deficiency defect
Read the following question and answer as per the direction given below: Statement 1: In any ionic solid [MX] with Schottky defect, the number of positive and negative ions are same. Statement 2: An equal number of cation and anion vacancies is present.