Question

The oxidation number of the Mn atom in the MnO4-1 ion is _____. a) +1 b)...

The oxidation number of the Mn atom in the MnO4-1 ion is _____.

a) +1

b) +3

c) +5

d) +7

46. The oxidation number of _____.

a) Any atom in its elementary state is 1

b) Any simple ion is the charge on the ion

c) Oxygen is always -1

d) Hydrogen is always -1

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