MCQ
Silver halides generally show:
- ASchottky defect
- BFrenkel defect
- ✓both Frenkel and Schottky defects
- Dcation excess defect
✓
Answer
Correct option: C.
both Frenkel and Schottky defects
Silver halides show both Frenkel and Schotkky defects. For Frenkel defect the reason is that there is size difference between the sizes of silver and halide.
Schottky defect is possible because silver halides are highly ionic.
Schottky defect is possible because silver halides are highly ionic.
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