What is an oxidation reaction? Is it exothermic or endothermic? Give one example of oxidation Reaction.
The reaction in which oxygen is added or hydrogen is removed is called an oxidation reaction. e.g. 2Cu+O2Δ2CuO Most of the oxidation reactions are exothermic energy is released during oxidation reaction. For example: combustion reaction So, oxidation reaction can be exothermic or endothermic.