Question

what is photochemical decomposition explain with an example.

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Answer 1

Answer:

In case of photo-chemical decomposition, or photolysis, is a decomposition reaction where decomposition takes place in the presence of light. Decomposition of hydrogen peroxide: In the presence of light, hydrogen peroxide decomposes into water and oxygen .

Answer 2

Answer:

It is an e.g. og decomposition reaction . This type of reaction takes place in the presence of sunlight.

For e.g.$AgCl - Ag(s) + Cl_{2}(g)$