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Write brief notes on any two methods of disinfecting municipal water with reactions.
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written 3.0 years ago by |
Two methods of disinfection of municipal water are as follows :
**1. By adding bleaching powder
Bleaching powder reacts with water as,
CaOCl2 + H2O → Ca(OH)2 + Cl2
Cl2 + H2O → HCl + HOCl
Hypochlorus acid
HOCl → HCl + [O]
Nascent oxygen**
In these reactions above, the …