Science, asked by KANAKPRAFUL, 4 days ago

Why alum is used to purify muddy water?

Answers

Answered by Chkushu

2

Answer:

Alum is generally used to purify muddy water. This type of process is done by the process called coagulation in which stability of the lyophobic sols is due to presence of charge on colloidal particles. Thus we can say that alums purify muddy water by coagulation

Explanation:

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