Write properties of bleaching powder which makes it useful for water treatment
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Bleaching powder has a lot of uses.
■ It is used for bleaching silk and wool.
It is mainly used as bleaching agent for cotton, linen and wood pulp.
Bleaching action of bleaching powder is due to oxidation and it is permanent
CaOCl2 + H2O——-Ca(OH)2 + Cl2
Cl2 + H2O——- O +2HCl
COLOR+O—-> COLORLESS
Bleaching powder has a lot of uses.
■ It is used for bleaching silk and wool.
It is mainly used as bleaching agent for cotton, linen and wood pulp.
Bleaching action of bleaching powder is due to oxidation and it is permanent
CaOCl2 + H2O——-Ca(OH)2 + Cl2
Cl2 + H2O——- O +2HCl
COLOR+O—-> COLORLESS
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