Question

give the preparation of bleaching powder and its uses​

Answer 1

Explanation:

####Preparation of Bleaching Powder. Bleaching powder is synthesized by the action of chlorine gas (produced from the chlor-alkali process) on dry slaked lime (Ca (OH)_2). ...

####Uses of Bleaching Powder. It is used for bleaching dirty clothes in the laundry, as a bleaching agent for cotton and linen in the textile industry.

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Answer 2

Answer:

uses of bleaching powder :

1. bleaching powder is a white gives a strong smell of chlorine.

2. bleaching powder is soluble in cold water

3.bleaching powder reacts with dilute acid produce chlorine.

preparation :

1. Ca(OH)2 + Cl2 — CaOCl2 +H2O