Question

what is iodine-starch test ?​

Answer 1

Answer:

The iodine test is used to test for the presence of starch. Starch turns into an intense "blue-black" colour upon addition of aqueous solutions of the triiodide anion. ... This interaction between starch and triiodide is also the basis for iodometry

Explanation:

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Answer 2

Answer:

The iodine test is used to test for the presence of starch. Starch turns into an intense "blue-black" colour upon addition of aqueous solutions of the triiodide anion, due to the formation of an intermolecular charge-transfer complex. In the absence of starch, the brown colour of the aqueous solutionremains.

Explanation:

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