Question

Whàt is bleàching powder?
How is it prepare?write equation if the reàction envolved in the preparation of bleàching powder?
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Answer 1

Answer:

Chlorine produced during the electrolysis of aqueous sodium chloride (brine). This chlorine gas is used for the manufacture of bleaching powder.

Equation ----

Answer 2

Answer:

Chemical formula of Bleaching Powder is CaOCl2 and its Chemical name is Calcium Oxychloride.

It is Prepared by Chlorine gas over dry slaked lime. Generally this method is used in large scale preparation of bleaching powder.

Ca(OH)2 + Cl2 → CaOCl2 + H2O

Explanation: