Why we use KOH in a bottle in the experiment to know CO2 is necessary – InterviewSolution

InterviewSolution

1.	Why we use KOH in a bottle in the experiment to know CO2 is necessary for photosynthesis? A) To absorb chlorophyll in leavesB) To absorb air in bottle C) To absorb CO2 in bottle D) To absorb water vapour in the bottle
Answer» C) To absorb CO₂ in bottle

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