Question

Write down the precautions to be taken in black paper experiment.​

Answer 1

The leaf must be covered with black paper properly to prevent the entry of light.

Boiling the leaf in alcohol should be done in the water bath.

hope it helps :)

Answer 2

Answer:

Before starting the experiment, the leaf must be distracted.

The leaf must be covered with black paper properly to prevent the entry of light.

Boiling the leaf in alcohol should be done in the water bath.