Question

how do we test starch​

Answer 1

boil in alcohol and apply 1 drop Iodine solution .

if it turns Blue it has starch

Answer 2

Answer:

Starch Test: Add Iodine-KI reagent to a solution or directly on a potato or other materials such as bread, crackers, or flour. A blue-black color results if starch is present. If starch amylose is not present, then the color will stay orange or yellow.

Explanation:

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