Question

give an example of photochemical reaction​

Answer 1

Explanation:

Photosynthesis: plants use solar energy to convert carbon dioxide and water into glucose and oxygen. Human formation of vitamin D by exposure to sunlight. Bioluminescence: e.g. In fireflies, an enzyme in the abdomen catalyzes a reaction that produced light.

Answer 2

Answer:

For example, photosynthesis, formation of vitamin D with sunlight etc. are photochemical reactions. Photochemical reactions are studied or comes under the branch of chemistry called photochemistry. It is a branch of chemistry which deals with the chemical effects of light.