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arlik [135]
3 years ago
7

The student chewed the bread and kept it in test tube and added few drops of Iodine solution​

Biology
1 answer:
sammy [17]3 years ago
8 0

Answer:  here`s your answer

Explanation:  the solution will turn blue black colour as the presence of starch in bread and saliva from the mouth the iodine reacts with it and turns it blue black

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