Question

If we add few drops of iodine solution to the boiled and chewed rice, we cannot see any change in colour.

Answer 1

Answer:

WE CANNOT SEE ANY CHANGE IN COLOUR BECAUSE IN OUR SALIVA A ENZYME CALLED SALIVARY AMYLASE ACTS ON STARCH AND CONVERTS IT INTO ANOTHER FORM. HENCE THERE IS NO COLOUR CHANGE

Explanation:

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