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| 1. |
What is photochemical reaction with one of its application? |
| Answer» Chemical reactions which take place in the presence of light are called photochemical reactions.Example: Photosynthesis is a chemical reaction in which food is prepared by green plants.Light is necessary for the reaction to take place.Photosynthesis is a photochemical reaction in which the leaves of green plants prepare glucose and oxygen from carbon dioxide and water in the presence of chlorophyll and sunlight.\xa0 | |