Starch iodide paper is used to test for the p | vedclass

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Question

(C) Starch iodide paper contains potassium iodide $(KI)$ and starch. When an oxidizing agent comes in contact with the paper,it oxidizes the iodide io

Vedclass · Accepted Answer

Oxidizing agent

Vedclass · Answer

(C) Starch iodide paper contains potassium iodide $(KI)$ and starch. When an oxidizing agent comes in contact with the paper,it oxidizes the iodide ions $(I^-)$ to iodine $(I_2)$. The liberated iodine $(I_2)$ then reacts with starch to form a deep blue-colored complex. Therefore,starch iodide paper is used to detect the presence of an oxidizing agent.

Starch iodide paper is used to test for the presence of .........

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