In the experimental set up to show that ’’CO₂ is given out during respiration’’, name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use

byAbhinay Narayan Singh -مايو 31, 2022

Question: In the experimental set up to show that ’’CO₂ is given out during respiration’’, name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use. [CBSE Delhi, Set 1, 2019]

Answer: The chemical kept in the test tube is KOH–Potassium hydroxide. The function of this chemical is to absorb the vapours of CO₂. Consequences: The water level rises in the test tube dipped.

In the experimental set up to show that ’’CO₂ is given out during respiration’’, name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use

In the experimental set up to show that ’’CO₂ is given out during respiration’’, name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use

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