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Softening of hard water is done using so...

Softening of hard water is done using sodium aluminium silicate (zeolite) . This causes

A

adsorption of `Ca^(2+)` and `Mg^(2+)` ions of hard water replacing `Na^(+)` ions.

B

adsorption of `Ca^(2+)` and `Mg^(2+)` ions of hard water replacing `Al^(3+)` ions

C

both (A) and (B)

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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Assertion:- Softening of hard water is done by using sodium aluminium silicate (Zerolitre). Reason:- Adsorption of Ca^(2+) and Mg^(2+) ions of hard water replacing Al^(+3) ions of zeolite.