Chemistry, asked by Sriniu7851, 1 year ago

The substance which reacts with iodine and turns blue black

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Answered by mahek76

Answer:

When iodine reacts with starch, it is trapped in the starch's helical structure forming a blue-black precipitate. Iodine is not very water soluble, so in making an iodine solution, potassium iodide (KI) is added.

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