The commonest form of iron & manganese found in ground water as pollutant is in the form of their (A) Carbonates (B) Bi-carbonates (C) Chlorides (D) Sulphides

The commonest form of iron & manganese found in ground water as
pollutant is in the form of their
(A) Carbonates
(B) Bi-carbonates
(C) Chlorides
(D) Sulphides
by

1 Answer

Answer :

(B) Bi-carbonates
by

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