Home

A common disinfectant used in village wells for disinfection of water is

A. Free chlorine

B. Bromine

C. Iodine

D. Potassium permanganate

Study and Earn Android App
Share this question with your friends

Correct Answer : D.


Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Solution MCQ Current Affairs August 2017 MCQ Problems on Ages MCQ Rearrangement Set 14 MCQ Statement & Assumption MCQ Order & Ranking MCQ ionic Equilibrium MCQ Phylum - Aves (Birds) MCQ Profit and Loss MCQ Rearrangement Set 7 MCQ Statement & Argument MCQ CorelDraw MCQ