Disappearance of pink colour of water of a well due of KMnO4 indicates that water contains (A) Acidity (B) Alkalinity (C) Turbidity (D) Organic matter

Disappearance of pink colour of water of a well due of KMnO4 indicates that water contains
(A) Acidity
(B) Alkalinity
(C) Turbidity
(D) Organic matter
by

1 Answer

Answer :

(D) Organic matter
by

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