Question

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Question -->> Write the Preparation of Bleaching Powder .✔✔

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Answer 1

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

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Answer 2

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BLEACHING POWDER-------

☑️Chemical name=> Calcium oxychloride.

☑️Chemical Formula=> CaOCl2

NOTE:- Bleaching powder is also called Chloride of lime...

⭕____PREPERATION____⭕

BLEACHING POWDER is prepared by passing Chlorine gas over dry slaked lime..

Reaction:-----

Ca(OH)2 + Cl2 ———> CaOCl2 + H2O

HERE ☝️☝️

⚫Ca(OH)2 = Calcium Hydroxide (slaked like)

⚫ CaOCl2 = Calcium oxychloride (Bleaching powder)...

→The actual composition is quite complex..

→Bleaching powder is packed in air-tight containers because it loses Chlorine on exposure to air.....

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