Question

respiration is an exothermic reaction a) justify the statement

Answer 1

In the process of digestion, food molecules get converted into simpler substances such as, glucose. Then glucose combine with oxygen and provide energy to our body. The whole process is known as respiration. As because, energy is released during the process of respiration, so it is considered an exothermic reaction.

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Answer 2

Respiration is an exothermic process because of the following..

In respiration, Carbon dioxide present in food breaks down to form the glucose. This glucose combines with the Oxygen in the cells of our body and releases high amount of energy.. Hence it is said that Respiration is an exothermic reaction.
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