Question

how will you test leaf for starch ?mention any precaution you will take

Answer 1

Answer:

Starch testing

Iodine solution is used to test leaves for the presence of starch. ... heat a plant leaf in boiling water for 30 seconds (this stops its chemical reactions) heat it in boiling ethanol for a few minutes (this removes most of its colour)

precaution...be careful while boiling the leaf

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