Question

Give the example of
1. Endothermic reaction
2. Exothermic reaction

Answer 1

Explanation:

endothermic absorb the heat

exothermic release the heat

Answer 2

Endothermic and exothermic reactions

Explanation:

1. Endothermic reaction

An endothermic reaction is a reaction in which heat is absorbed. So the container will feel cold in such process.  

Example: Melting of ice.

NH4Cl + H2O → HCl + NH4OH

2. Exothermic reaction

An exothermic reaction is a reaction in which heat is given out. So the container will feel hot in such process.

Example: Combustion of fuels such as wood, coal and oil.

CH4 + 2(O2) ---> CO2 + 2H2O + heat.