A) \[+1\]
B) \[-7\]
C) \[-1\]
D) \[+7\]
Correct Answer: D
Solution :
Let the oxidation number of\[Mn\]is\[x\]. \[Mn{{O}_{4}}\Rightarrow x+4\times (-2)=-1\] \[x-8=-1\] \[x=-1+8\] \[x=+7\]You need to login to perform this action.
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