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A common disnfectant used in village wel...

A common disnfectant used in village wells is

A

Potassium permanganate

B

iodine and bromine

C

ozone gas

D

free chlorine

Text Solution

Verified by Experts

The correct Answer is:
A
Potassium permanganate `(KMnO_(4))` is the best disinfectant for village wells (as well as for domestic water storage tanks).
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