How many moles of KMnO4 are required for complete oxidation of 1.25 m – McqOptions

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1.	How many moles of KMnO4 are required for complete oxidation of 1.25 mol Cu2S? Cu2S → Cu+2 + SO2
A.	1 mole
B.	3 moles
C.	2 moles
D.	5 moles
Answer» D. 5 moles

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