When Zoclite which is hydrated Sodium Aluminium Silicate, is treated with hard water, the sodium ions are exchanged with

Options

A. `H^(+)` ions
B. `Ca^(+)` ions
C. `SO_(4)^(2+)` ions
D. `Mg^(2+)` ions

Answer

B, D

Explanation

`(b) Ca^(2+)+2H^(+) to "Resin" to Ca("Resin")_(2)+2H^(+)`
`(d) Mg^(2+)+2H^(+)-"Resin" to Mg("Resin")_(2)+2H^(+)`