Question

Which of the following points defects are shown by AgBr(s) crystals?
1. Schottky defect
2. Frenkel defect
3. Metal excess defect
4. Metal deficiency defect
(a) 1 and 2
(b) 3 and 4
(c) 1 and 3
(d) 2 and 4

Answer 1

(a) 1 and 2 is your answer

Answer 2

c) 1 and 3 I think so is the wire answer