Potassium Permanganate is used for purifying drinking water, because_________?
A. It is a sterilizing agent.
B. It dissolves the impurities of water.
C. It is a reducing agent.
D. It is an oxidizing agent.
Submitted by :- Jamil Ahmed
A. It is a sterilizing agent.
B. It dissolves the impurities of water.
C. It is a reducing agent.
D. It is an oxidizing agent.
Submitted by :- Jamil Ahmed
A. Nitrogen
B. Ethane
C. Methane
D. Hydrogen
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A. Bromine
B. Fluorine
C. Chlorine
D. Sulphur
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A. 3%
B. 3.5%
C. 2.5%
D. 2%
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A. Pain Killer
B. Fire Extinguisher
C. Mosquito Repellent
D. Petrol Additive
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A. Copper
B. Aluminum
C. Lead
D. Tungsten
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A. Sulphur dioxide
B. Sulphuryl chloride
C. Suphanyl chloride
D. All of the above
Submitted by :- Jamil Ahmed