Question

why is potassium hydroxide used in photosynthesis experiments ?​

Answer 1

Answer:

Potassium hydroxide solution is to absorb the carbon dioxide gas from the air present in the glass bottle so that no carbon dioxide is left in the air inside the glass bottle. ... From this observation, we conclude that the photosynthesis to make starch in the leaf does not take place without carbon dioxide.

Explanation:

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Answer 2

Answer:

Potassium hydroxide solution is to absorb the carbon dioxide gas from the air present in the glass bottle so that no carbon dioxide is left in the air inside the glass bottle. ... From this observation, we conclude that the photosynthesis to make starch in the leaf does not take place without carbon dioxide.