Question

CONICAL
Jest tube
with KOH
Soaked
Seed
what is
the aim
of experiment​

Answer 1

Answer:

KOH solution absorbs the CO2 released during respiration of seeds, which creates a partial vacuum in the conical flask, causing the rise in the water level of the U-shaped delivery tube

When water level rises in the tube, it indicates that carbon dioxide is produced by germinating seeds. So, the role of KOH here is that it absorbs the carbon dioxide gas which creates a vacuum in conical flask and finally pulls the water in the bent tube which proves respiration in plants