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Water softened by permutitt process contains

Answer»

<P>Dissolved SODIUM salts
Dissolved gases
Does not give good lather with soap
Dissolved CALCIUM salts

Solution :`(Na_(4)P_(2)O_(6))^(-2)+Ca^(+2) RARR (CaNa_(2)P_(2)O_(6))^(-2)+2NA^(+)`


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