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Tests for nutrients - class-VIII
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X is one of the important components of food. Wheat, pearl millet and sweet potato are rich sources of X, X gives a blue-black colour with a dilute solution of iodine. Identify X.
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A
Carbohydrates
💡 Explanation:
- Starch gives blue-black colour with Iodine and is used as a test. Starch is a polysaccharide(carbohydrate).
So, the correct option is 'Carbohydrates'.