Question

When a chemical compound decomposes on absorbing light and energy, then the reaction which
takes place is known as
(a) photosynthesis
(b) photodecomposition
(c) combination
(d) thermal decomposition.​

Answer 1

Answer:

(b) photodecomposition

Explanation:

Decomposition reaction may also be brought about by the agency of light.Such a reaction is called photodecomposition reaction