The alum used for purifying water is...

The alum used for purifying water is

A

Ferric alum

B

Chrome alum

C

Potash alum

D

Ammonium alum

Text Solution

Verified by Experts

The correct Answer is:

C

`K_(2)SO_(4).Al_(2)(SO_(4))_(3).24H_(2)O`
Potash alum is generally used for purifying water.

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