Iodine helps detect starch. Drop the iodine solution onto a pinch of starch. A change in iodine color indicates the presence of starch.

Iodine helps detect starch. Drop the iodine solution onto a pinch of starch. A change in iodine color indicates the presence of starch. Take a pinch of flour, a slice of bread, a slice of raw potatoes, a slice of boiled potatoes, a lump of sugar, a ball of cotton wool. Drop a drop of iodine solution on all the named items and find out which ones contain starch.

Contains starch – flour, a slice of bread, a slice of raw potatoes.

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