what will happen when you add a drop of iodine into starch ?
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4
Explanation:
When drops of iodine solution are added to starch, we observe that the color of starch changes to Blue-Black. When a few drops of iodine are added to the food containing starch, it turns blue-black in colour showing the presence of starch.
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2
Answer:
When few drops of iodine fall on starch substance, blue- black colour is observed. This is because of the formation of starch-iodine complex that gives blue colour. Thus, this property of Iodine is generally used to test the presence of starch.
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