Which of the following statement(s) is (are) true for the given situation? Exposure of silver
chloride to sunlight for a long duration turns grey due to
(i) 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) (ii), (i) and (iii)
(c) (ii) and (iii)
(d) (iv) only
chloride to sunlight for a long duration turns grey due to
(i) 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) (ii), (i) and (iii)
(c) (ii) and (iii)
(d) (iv) only