Question

Define exothermic reaction ?​

Answer 1

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★ EXOTHERMIC REACTION -

⚫The reaction in which heat is evolved is called as exothermic reaction.

∆H = - ve

∆H = Hp-Hr = -ve

I.e. Hp < Hr

Answer 2

Answer:

❤️❤️An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy. Exothermic Reaction means "exo" meaning releases and "thermic" means heat.❤️❤️

Explanation:

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