Chlorination of water does not remove (A) Ammonia content (B) B.O.D. (C) Organic matter content (D) Dissolved oxygen

Chlorination of water does not remove
(A) Ammonia content
(B) B.O.D.
(C) Organic matter content
(D) Dissolved oxygen
by

1 Answer

Answer :

(D) Dissolved oxygen
by

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