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Chemical Engineering Basics Mcqs
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>> A common disinfectant used in village wells for disinfection of water is __________________?
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Q. A common disinfectant used in village wells for disinfection of water is __________________?
a.
Free chlorine
b.
Bromine
c.
Iodine
d.
Potassium permanganate
ANSWER: Potassium permanganate
Answer & Explanation
No explanation is available for this question!
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