Reacting the water with _________ removes the odour due to the phenols

1.	Reacting the water with _________ removes the odour due to the phenols.
A.	KMnO<sub>4</sub>
B.	MnO<sub>4</sub>
C.	Potassium
D.	Magnesium
Answer» B. MnO<sub>4</sub>

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