GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which chemical reaction shows photosynthesis?
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carbon + oxygen
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water + carbon dioxide + sunlight
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hydrogen + oxygen
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None of the above
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Explanation:
Detailed explanation-1: -During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.
Detailed explanation-2: -Your Answer: Option A. water + carbon dioxide + sunlight → oxygen + glucose.
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