Question

What change in colour is observed when white silver chloride is exposed in sunlight?

Answer 1

Silver is white in colour and when kept in sunlight silver chloride turns grey. This is so because the amount of energy of lightdecomposes AgCl to silver (Ag+) and chloride (Cl-) in the presence of sunlight . The silver chloride is actually black which is fully spread over white AgCl whichlooks grey

Answer 2

Hi friend,

Here is your answer,
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Silver bromide is originally silver in colour but after the photolysis it turns grey.
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