What happens when Cl2 reacts with a) Slakedlime b) NaI

a) When Cl2 reacts with slaked lime. Bleaching powder is formed.Ca(OH)2+Cl2→CaOCl2+H2OBleaching powderb) When Cl2 is passed into a solution of NaI in water Iodine is Liberated.2NaI+Cl2→H2O2NaCl+I2

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What happens when Cl₂ reacts with a) Slakedlime b) NaI

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Detailed Solution

a) When Cl₂ reacts with slaked lime. Bleaching powder is formed.
$Ca (OH)_{2} + {Cl}_{2} \to \underset{Bleaching powder}{{CaOCl}_{2} + H_{2} O}$
b) When Cl₂ is passed into a solution of NaI in water Iodine is Liberated.
$2 NaI + {Cl}_{2} \overset{H_{2} O}{\to} 2 NaCl + I_{2}$