1.

Assertion. No compound has both Schottky and Frenkel defects. Reason. Both defects change the density of the soild .

Answer» Correct Answer - d
Correct A. Some compounds may have both Schottky and Frenkel defect ( e.g., AgBr).
Correct R. Schottky defect lowers the density while Frenkel defect does not.


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