A) \[M{{n}^{2+}}>{{V}^{2+}}>C{{r}^{2+}}\]
B) \[{{V}^{2+}}>C{{r}^{2+}}>M{{n}^{2+}}\]
C) \[M{{n}^{2+}}>C{{r}^{2+}}>{{V}^{2+}}\]
D) \[C{{r}^{2+}}>{{V}^{2+}}>M{{n}^{2+}}\]
Correct Answer: C
Solution :
[c] Number of unpaired electrons in various species. Since, \[\mu =\sqrt{n(n+2)}\] i.e., it increases with increase in number of unpaired electrons present in a species. Thus, the correct order is \[M{{n}^{2+}}>C{{r}^{2+}}>{{V}^{2+}}.\]You need to login to perform this action.
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