Question

How bleaching powder is prepared?Write it's equation.

Answer 1

Answer:

when chlorine gas is passed through calcium hydroxide then bleaching powder is formed.

Ca(OH)2+Cl2------CaOCl2+H2O

Answer 2

Ca(OH)2+Cl2------CaOCl2+H2O

Preparation of Bleaching Power : Chlorine gas is produced during electrolysis of aqueous sodium chloride. This chlorine gas is used for the manufacture of bleaching powder. Bleaching powder is produced by the action of a chlorine on slaked lime.