Question

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.

पर्याय

• (i) only

• (i) and (iii)

• (ii) and (iii)

• (iv) only

Answer 1

(i) only