Question

odine test is conducted in leaf to test the presence of carbon dioxide
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Answer 1

Answer:

starch...,.........

Answer 2

Starch testing

Iodine solution is used to test leaves for the presence of starch. You need to: 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)