Question

If the KOH solution is removed from the conical flask containing germinating seeds in the experiment to show that CO, is released dating respiration, the possible observation will be :
(A) The Ivater level will rise more
(B) CO, will not be released by the seeds as Or will not be absorbed
(C) There will be no rise of water level
(D) Water level will fall


CBSE Class X Science VSA (1 Mark)

Answer 1

(C) Because KOH solution tests the presence of CO2 and absorbs CO2.

Answer 2

(C) Because KOH solution tests the presence of CO2 and absorbs CO2.