Question

Why the leaf is dipped in boiling water and in boiling alcohol?

Answer 1

Explanation:

We boil the leaf in alcohol when we are testing it for starch because to remove the green pigment chlorophyll present in it. For the starch test, we need to observe the colour change from brown to blue when iodine is put on the leaf.

Answer 2

Answer:

WE BOIL THE LEAF IN ALCHOHOL WHEN WE ARE TEXTING IT FOR STRATCH BECAUSE WE  REMOVED THE GREEN PIGMENT CHLOROPHYLL   PRESENT IN IT ............ hope it hepls you ......... stay blessed

Explanation: