ArnetteValenza ArnetteValenza

07-05-2014
Chemistry

Answered

What is the oxidation number of Mn in KMnO₄?
a. -7
b. -3
c. 0
d. +3
e. +7

Answer :

louisebrown31 louisebrown31

08-05-2014

I think the answer is e? That's if o is -2 if not it will be a

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