Iodine is used to test for what substance found in potatoes?
Glucose
Starch
Proteins
Answers
Answered by
3
Answer:
Starch...........
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Answered by
2
Answer:
In the presence of starch, iodine turns a blue/black colour. It is possible to distinguish starch from glucose (and other carbohydrates) using this iodine solution test. For example, if iodine is added to a peeled potato then it will turn black. Benedict's reagent can be used to test for glucose.
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