MCQ
The gas released in photosynthesis is
- APure $CO_2$
- ✓Pure $O_2$
- CMainly $CO_2$
- DMainly $O_2$
✓
Answer
Correct option: B.
Pure $O_2$
b
(b) Because this $O_2$ is evolved by photolysis of $H_2O$ and $H^+$ ions are oxidised further in $H_2O$ and remaining $O^-$ produces $O_2$.
(b) Because this $O_2$ is evolved by photolysis of $H_2O$ and $H^+$ ions are oxidised further in $H_2O$ and remaining $O^-$ produces $O_2$.
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