Question

what change in colour is observed when white silver chloride is left exposed to sunlight ? state the type of chemical reaction in this change​

Answer 1

Answer:

Silver chloride turns grey when kept in sunlight. This is because a photolytic decomposition reaction takes place where the white silver chloride decomposes in the presence of sunlight to form white silver and chlorine gas which escapes.

Answer 2

Answer: photolytic decomposition reaction

Explanation:

Silver chloride (AgCl) is white in colour and elemental silver (Ag) is grey in colour. Hence, the colour change observed when white silver chloride is left exposed in sunlight is from white to grey and the type of chemical reaction is photolytic decomposition reaction or photolysis.

Hope it helped you!