Question

What is the differnce between endothermic reaction and exothermic reaction according to 10th class?

Answer 1

Endothermic - Reactions in which heat is provided for decomposition reaction.

Exothermic- reaction in which heat is produced in the product during the reaction.

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Answer 2

Hello Dost ☺

Answer :

Exothermic reaction and endothermic reaction:

On the basis of energy changes during chemical reaction, they can be classified as

i) Exothermic reaction: A chemical reaction in which heat energy is produced.

Eg : C + O2 → CO2 (g) + heat

ii) Endothermic reaction: A chemical reaction in which heat energy is absorbed.

Eg : CaCO3 + Heat → CaO + CO2

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