MCQOPTIONS
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| 1. |
Ionic solids, with Schottky defects, contain in their structure [CBSE PMT 1994] |
| A. | Equal number of cation and anion vacancies |
| B. | Anion vacancies and interstitial anions |
| C. | Cation vacancies only |
| D. | Cation vacancies and interstitial cations |
| Answer» B. Anion vacancies and interstitial anions | |