Question

Phaeli took boiled rice in test tube ‘A' and

Bhoojo took boiled and chewed rice in test tube

‘B'.Both of them poured 1-2 drops of iodine solution

and observe colour change.What colour change would

they have observed?Give reason.


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Answer 1

Answer:

purple colour will observed in the test tube

Answer 2

Answer:

b test tube would not change and a test tube would become blue-black

Explanation:

due to starch present in test tube a cooked rice