preparing bleaching powder from NaCl
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when dry slaked lime reacts with the chlorine gas evolved from the chloro alkali process bleaching powder is formed
Ca (OH)2+ Cl2-----CaOCl2+ H2O
Ca (OH)2+ Cl2-----CaOCl2+ H2O
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Preparation of Bleaching Power :
1- Chlorine gas is produced during electrolysis of aqueous sodium chloride.
2- This chlorine gas is used for the manufacture of bleaching powder.
3- Bleaching powder is produced by the action of a chlorine on slaked lime.
(Equation is explained in pic)
1- Chlorine gas is produced during electrolysis of aqueous sodium chloride.
2- This chlorine gas is used for the manufacture of bleaching powder.
3- Bleaching powder is produced by the action of a chlorine on slaked lime.
(Equation is explained in pic)
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