Question

why do the leaf place water again after pacing in it the hot alcohol

Answer 1

Answer:

The hot water kills the leaf and the alcohol breaks down the chlorophyll, taking the green color out of the leaf. When you put iodine on the leaves, one of them will turn blue-black and the other will be a reddish-brown. Iodine is an indicator that turns blue-black in the presence of starch.

Answer 2

Answer:

The hot water kills the leaf and the alcohol breaks down the chlorophyll, taking the green colour out of the leaf. When u put iodine on the Leaves one of them will turn in blue-black and the other will be a reedish-brown. Iodine is an in indicator that's turn blue-black in the presence of starch