Question

with the help of equation explain how the colour changes when chlorine water is added to Kl solution?

Answer 1

A more reactive halogen can displace a less reactive halogen from solutions of its salts. For example, chlorine is more reactive than iodine. A solution of chlorine can displace iodine from potassium iodide solution:

chlorine + potassium iodide → potassium chloride + iodine

Cl2(aq) + 2KI(aq) → 2KCl(aq) + I2(aq)

The reaction mixture turns darker and iodine solution forms.

The slideshow shows what happens when solutions of chlorine, bromine and iodine are added to various potassium halide salts.

Answer 2

Answer:

The color turns darker....

Explanation:

Cl2+KI ------- KCl+ I2......

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hope it helps