1.

What is the chemical used in the bottle?Why is it use so?​

Answer»

Answer:

potassium hydroxide

Explanation:

Potassium hydroxide is used in the experiment for the absorption of CO2 from the plant released during respiration . When KOH absorbs CO2 , it creates a "vacuum in the flask " . The AIR present in the BENT glass tube moves into the conical flask . This pulls the water in the bent tube further up .

so PHOTOSYNTHESIS will not TAKES place and in the starch test Leaf will not changes to blue-black. Potassium hydroxide is used in this experiment PLAYED the role of absorption of carbon-dioxide from the plant surrounding



Discussion

No Comment Found

Related InterviewSolutions