Question

Give an example of decomposition reaction which is exothermic in nature​

Answer 1

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The decomposition of NO to N2 & O2 is exothermic. Decomposition of ozone (O3) to oxygen (O2) is exothermic.

Answer 2

For example: The decomposition of NO to N2 & O2 is exothermic. Decompositionof ozone (O3) to oxygen (O2) isexothermic.