Question

Define photosynthesis std 12 why it is redox reaction

Answer 1

photosynthesis is the process by which the plants make their own food

Answer 2

$\huge\textbf{Answer}$

☑ Definition :
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It is a process by which green plants and some other organisms prepare their food. It occurs in Chloroplast.

☑ Equation : 
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6CO2 + 6H2​O ---› C6H12O6 + 6O2​ 
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☑ Raw Materials : 
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Sunlight is need for the Photosynthesis. 

Carbon Dioxide and Water are the raw material of Photosynthesis. 

Glucose, Water and Oxygen are the products of Photosynthesis.
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☑ Mechanism of Photosynthesis :
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→ Light energy is converted into Chemical Energy and the Water molecules splits into Hydrogen and Oxygen.

→ Carbon-dioxide is reduced to form Glucose. And Oxygen is released into the atmosphere.

→ Light energy of sun is absorbed by chlorophyll.
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