1.

Hardness of water is due to which pair of ions

Answer»

`CA^(2+)` and `MG^(2+)`
`Mg^(2+)` and `K^(+)`
`Ca^(2+)` and `K^(+)`
`Ba^(2-)` and `Zn^(2+)`

Solution :Hardness of water is DUE to `Ca^(2+) andMg^(2+)` ions.


Discussion

No Comment Found

Related InterviewSolutions