Question

3. Which among the following statement(s) is(are) true? Exposure of silver chloride to sunlight
for a long duration turns grey due to
(i) the formation of silver by decomposition of silver chloride
(ii) sublimation of silver chloride
(iii) decomposition of chlorine gas from silver chloride
(iv) oxidation of silver chloride
(A) (i) only
(B) (i) and (iii) (C) (ii) and (iii)
(D) (iv) only​

Answer 1

Answer:

B) i iii ii iii

Explanation: