Which of the following has the maximum number | vedclass

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(B) To determine the number of unpaired electrons,we calculate the oxidation state of the central metal ion:      $TiCl_3$    $Ti^{3+} ([Ar] 3d^1)$

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$MnCl_2$

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(B) To determine the number of unpaired electrons,we calculate the oxidation state of the central metal ion:      $TiCl_3$    $Ti^{3+} ([Ar] 3d^1)$    $n = 1$        $MnCl_2$    $Mn^{2+} ([Ar] 3d^5)$    $n = 5$        $FeSO_4$    $Fe^{2+} ([Ar] 3d^6)$    $n = 4$        $CuSO_4$    $Cu^{2+} ([Ar] 3d^9)$    $n = 1$  $Mn^{2+}$ has the maximum number of unpaired electrons $(n = 5)$.

Which of the following has the maximum number of unpaired electrons?

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