Question

shot do you observe when chlorine is passed through potassium iodide solution​

Answer 1

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❏As more chlorine is added, the iodine reacts with the excess chlorine to form iodine trichloride and the solution decolorizes.

❏Some iodine remains in the carbon tetrachloride layer.

❏When chlorine gas is bubbled into an aqueous solution of potassium iodide, some of the iodide ions are oxidized to iodine.

Answer 2

❏As more chlorine is added, the iodine reacts with the excess chlorine to form iodine trichloride and the solution decolorizes.

❏Some iodine remains in the carbon tetrachloride layer.

❏When chlorine gas is bubbled into an aqueous solution of potassium iodide, some of the iodide ions are oxidized to iodine.

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