In a permutit, the calcium and magnesium ions of hard water are exchanged byA. `CO^(2-)` and `HCO_(3)^(-)` ions of permutitB. `Na^(+)` ions of permutitC. `AI^(3+)` ions of permutitD. `Si^(4+)` ions of permutit.

In a permutit, the calcium and magnesium ions of hard water are exchan

1.	In a permutit, the calcium and magnesium ions of hard water are exchanged byA. `CO^(2-)` and `HCO_(3)^(-)` ions of permutitB. `Na^(+)` ions of permutitC. `AI^(3+)` ions of permutitD. `Si^(4+)` ions of permutit.
Answer» Correct Answer - B `Na_(2)Al_(2)Si_(2)O_(8). xH_(2)O+Ca^(2+)(" or " Mg^(2+))to CaAl_(2)Si_(2)O_(8). XH_(2)O+2Na^(+)`

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In a permutit, the calcium and magnesium ions of hard water are exchanged byA. `CO^(2-)` and `HCO_(3)^(-)` ions of permutitB. `Na^(+)` ions of permutitC. `AI^(3+)` ions of permutitD. `Si^(4+)` ions of permutit.

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