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When sample of hard water is passed thro...

When sample of hard water is passed through the layer of sodium zeolite which of the following ions will not be present in resulting sample of water obtained?

A

`Mg^+2` and Ca^+2`

B

`Ca^+2` and `Na^+`

C

`Mg^+2` and `CO_3^-2`

D

`CO_3^-2` and `Cl^-`

Text Solution

Verified by Experts

The bond between Aluminium and oxygen is very strong hence it can not be reduced by `H_2` hence (a) is the correct option
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