Chemistry
Grade-10
Easy
Question
The chemical name of bleaching powder is:
- Calcium oxychloride
- Calcium oxygen chloride
- Calcium choro oxide
- Both a and b
Hint:
The chemical formula of bleaching powder is CaOCl2.
The correct answer is: Calcium oxychloride
Bleaching powder is synthesised by the action of chlorine gas on dry slaked lime. Chlorine produced on passing electricity through brine solution undergoes reaction with dry slaked lime.
Ca(OH)2 + Cl2 
CaOCl2 + H2O
The chemical name of bleaching powder is calcium oxychloride.
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