Question

Nitu took some grains of boiled rice in test tube 'A' and Sara took boiled and chewed rice in test tube 'B'. Both of
them poured 1-2 drops of iodine solution into the test tube and observed the colour change. What is the colour
change observed by them? Give reason for your answer.​

Answer 1

Answer:

Tube A and Tube B turns dark blue colour. Explanation: The presence of starch turns the solution in the test tube into blue colour in the boiled rice.

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