Name the chemical substances used to test the presence of starch
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Name the chemical substances used to test the presence of starch
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Answer:
Iodine
The iodine–starch test is a chemical reaction that is used to test for the presence of starch or for iodine. The combination of starch and iodine is intensely blue-black. The interaction between starch and the triiodide anion (I3−) is the basis for iodometry.