Question

how to test present starch in leaves

Answer 1

HOLA !!

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✔ Testing of starch ✔

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◆ Take a leaf .

● Cover the middle part with a black paper name it as B leave it in sunlight for a day

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Observation

● The part which was covered by a black paper was not able to prepare starch as it didn't get sunlight

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HOPE U UNDERSTAND☺☺☺

Answer 2

Buy some iodine solution from a dealer of laboratory chemicals. Put a few drops into such a thing as rice, bread, potato, tapioca etc. In the case of fruits, remove their skin and do the test. The presence of starch is indicated if the solution turns dark blue.