Question

supply of energy is necessary for the chemical reaction? explain with the help of example​

Answer 1

Answer:

Non-spontaneous reactions require input of free energy to go forward (examples include charging a battery by applying an external electrical power source, or photosynthesis driven by absorption of electromagnetic radiation in the form of sunlight). ... These reactions are often catalyzed by protein enzymes.

Explanation:

Hope ut helps u dear frnd

Answer 2

Explanation:

reaction require on input of energy to initiate the reaction.