Answers

2015-12-23T22:46:18+05:30
Photolysis is a reaction in which substances are broken down with the help of or by the action of light.

thermal decomposition is a chemical reaction in which substances are broken down by heating.
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2015-12-23T23:51:31+05:30
The chemical reaction in which the substance are broken down by heating is called thermal decomposition reaction
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