5. What do you observe when
(1) chlorine is passed through potassium iodide solution?
(ii) chlorine is passed through potassium bromide solution?
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When chlorine is passed through KI, it turns the moist starch iodide (KI + starch solution ) paper blue black
Cl2 + 2KI — 2KCl + I2
When chlorine is passed through pottasium bromide , pottasium chloride and bromine is formed
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