Iron & manganese present in the polluted water is removed by (A) Simple filtration (B) Oxidation followed by settling & filtration (C) Chemical coagulation (D) Chlorination only

Iron & manganese present in the polluted water is removed by
(A) Simple filtration
(B) Oxidation followed by settling & filtration
(C) Chemical coagulation
(D) Chlorination only
by

1 Answer

Answer :

(B) Oxidation followed by settling & filtration
by

Related questions

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