Question

Exothermic and endothermic reaction with an example?
Explain.​

Answer 1

Answer:

A good example of an endothermic reaction is photosynthesis. Combustion is an example of an exothermic reaction. The categorization of a reaction as endo- or exothermic depends on the net heat transfer. In any given reaction, heat is both absorbed and released

Answer 2

Explanation:

The reaction in which heat is absorbed is called as endothermic reaction

eg :- CaCo3 + heat = Ca(OH)2 + CO2

The reaction in which heat is evolved ( given out) is called as exothermic reaction

eg :- CaO + H2O = Ca(OH)2 + heat