Science, asked by surjit9015, 9 months ago

write test for detecting the presence of starch​

Answers

Answered by jameshul471
5

Answer:

The iodine-starch test is a chemical reaction that used to test for the presence of starch or for iodine. The combination of starch and iodine is intensely "blue-black". The interaction between starch and triiodide is the basis for iodometry.

Explanation:

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Answered by DaSarcasticGirl
0

The presence of starch in a food substance can be found out using iodine.

Starch is the main form of carbohydrate in our food

Buy some iodine solution from a dealer of laboratory chemicals.

Put a few drops into such a thing as rice, bread, potato, tapioca etc.

In the case of fruits, remove their skin and do the test.

The presence of starch is indicated if the solution turns dark blue.

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