Question

What does one mean by exothermic reaction and give one suitable example?

Answer 1

Answer:

A chemical reaction in which heat is released is known as exo thermic reaction.

for eg.

CH4+O2=CO2+H2O+Heat and Light

when methane is combusted

it gives heat

Answer 2

Answer:

THIS IS MAY BE DEFINED AS THE TYPE OF REACTION, IN WHICH HEAT IS PRODUCED AS THE PRODUCT.