In chemical terms, what are alums used for purifying water for drinking purposes ?
In chemical terms, what are alums used for purifying water for drinking purposes ? Correct Answer Double sulphates
Alum is double sulphates having the composition M2SO4. M2(SO4)3.24H2O.Where M stands for monovalent basic radicals. Alums have Germicide properties and thus used in purification of water.