AIM : To show that oxygen is evolved during photosynthesis.
PRINCIPLE : During photosynthesis photolysis of water takes place and oxygen is released.
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| Equation for oxygen evolved during photosynthesis. |
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| Oxygen evolved during Photosynthesis |
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| Bubble comes out |
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| Oxygen evolved during photosynthesis |
Air bubbles released from the cut end of plant twigs move up through the funnel and get collected in the test tube.
Conclusion :
The oxygen produced during photosynthesis moves up in thee form of bubbles and getts collected in the test tube.
Application :
During photosynthesis oxygen evolved and released in the atmosphere. It can be shown to the students by the above experiment.
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