Question

b) A student has some boiled rice. How will this behave when tested with lodine solution?​

Answer 1

Explanation:

When glucose water and some boiled rice are tested with iodine solution, the mixture turns dark blue black. It happens so because both the substances contain starch. Iodine is used to check starch in substances.

Answer 2

Answer:

Saliva secreted by the salivary glands can convert starch into sugars. When some boiled rice is taken in a test tube and a few drops of iodine solution are poured into it, we see violet colour. ... Thus, on the addition of iodine solution, it does not give violet but reddish-brown colour

Explanation:

Saliva secreted by the salivary glands can convert starch into sugars. When some boiled rice is taken in a test tube and a few drops of iodine solution are poured into it, we see violet colour. ... Thus, on the addition of iodine solution, it does not give violet but reddish-brown colour

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