Question

When a drop of iodine solution was put on the cut surface of potato, it turned blue black in colour. This indicates the presence of-

Answer 1

QUESTION:- When a drop of iodine solution was put on the cut surface of potato, it turned blue black in colour. This indicates the presence of-

ANSWER:- This indicates the presence of starch in the potato because the items having starch in it turns blue black in colour when a drop of iodine is put on it...

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