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

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