Question

A person took a test tube and put 50 gm boiled rice and 50 gm chewed boiled rice and thenperformed iodine test what would possibly be his results

Answer 1

Answer:

The presence of starch turns the solution in the test tube into blue colour in the boiled rice. After adding iodine to it the colour never changes as the activity of salivary amylase on starch. The conversion of starch present in salivary amylase into maltose gives a negative reaction.

Explanation:

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