Why photosynthesis is a chemical reaction?

टीपा लिहा

Photosynthesis is a process in which light energy from the sun is used by the plants to prepare starch from carbon dioxide and water.
The sunlight uses the chemical reaction between carbon dioxide and water, which finally ends up in the production of starch (photo means light and synthesis means production). These chemical reactions used by light are called photochemical reactions.

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Factors Determining Chemical Changes

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 10: Changes around us - Exercises [पृष्ठ ११२]

पाठ 10 Changes around us
Exercises | Q V. 10. | पृष्ठ ११२

Spoiling of food is a ______ change.

On immersing an iron nail in CuSO₄ solution for a few minutes, you will observe ______.

The term electrolysis was introduced by ______.

The head of a matchstick contains red phosphorous.

Decaying of vegetables and fruits due to microbes.

Match the following

What are the conditions required for a chemical reaction to take place?

Explain the process of corrosion and rusting.

Write a note on catalytic reactions.

Reason out

Chlorine is produced by Brine.