Question

Name a chemical reaction in which supply of light energy is necessary​

Answer 1

Answer:

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Explanation:

Photosynthesis

Photosynthesis occurs in two stages. In the first stage, light-dependent reactions or light reactions capture the energy of light and use it to make the energy-storage molecules ATP and NADPH.

Answer 2

Photolysis reactions like

2AgCl ----in presence of sunlight---> 2Ag + Cl2