Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove____________________?

Chemical Engineering Mcqs

Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove____________________?

(A)  Colour

(B)  Turbidity

(C)  Bacteria

(D)  All A ,

Submitted By :Ali Uppal

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