A) \[C{{r}^{+2}}\]
B) \[F{{e}^{+2}}\]
C) \[M{{n}^{+4}}\]
D) \[M{{n}^{+2}}\]
Correct Answer: D
Solution :
In \[M{{n}^{+2}}\] having maximum unpaired electron [5]. \[1{{s}^{2}},2{{s}^{2}}2{{p}^{6}},3{{s}^{2}}3{{p}^{6}}3{{d}^{5}}\]You need to login to perform this action.
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