Which of the following options represents the | vedclass

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(C) The paramagnetic property of an ion is directly proportional to the number of unpaired electrons $(n)$.$1$. $Cu^{2+}$ $(Z=29)$: $[Ar] 3d^9$,$n=1$.

Vedclass · Accepted Answer

$Cu^{2+} < V^{2+} < Cr^{2+} < Mn^{2+}$

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(C) The paramagnetic property of an ion is directly proportional to the number of unpaired electrons $(n)$.$1$. $Cu^{2+}$ $(Z=29)$: $[Ar] 3d^9$,$n=1$.$2$. $V^{2+}$ $(Z=23)$: $[Ar] 3d^3$,$n=3$.$3$. $Cr^{2+}$ $(Z=24)$: $[Ar] 3d^4$,$n=4$.$4$. $Mn^{2+}$ $(Z=25)$: $[Ar] 3d^5$,$n=5$.Comparing the number of unpaired electrons: $1 Therefore,the increasing order of paramagnetic property is $Cu^{2+} < V^{2+} < Cr^{2+} < Mn^{2+}$.

Which of the following options represents the increasing order of the paramagnetic property of the ions?

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