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Alexeev081 [22]
3 years ago
9

Describe how iodine can tell you if there is starch in a substance?

Chemistry
1 answer:
noname [10]3 years ago
4 0
Iodine reacts to amylose. Amylose is a polychloride found in starches when combined with iodine the substance then becomes blue. This is because the iodine is becoming iodide. 

Hope this helps!
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