Question

in electrolysis of potassium iodide solution the metal potassium is collected at this electrode. answer in one word
no irrelevant answer otherwise reported​

Answer 1

Explanation:

The substance formed at the anode is an oxidation product. The product is yellow, water-soluble, and turns black when starch is added—iodine.

Answer 2

Answer:

थॅंक्स

Explanation:

In the electrolysis of an aqueous solution of potassium iodide, I– ions are oxidized at the anode preferentially to water molecules. Violet colour at anode is due to iodine. Pink colour at cathode is due to formation of OH– ions which renders the solution alkaline. OH– ions give pink colour with phenolphthalein.