Which among the following cations forms a least stable complex if the ligand is same?

  • A
    $Cd^{2+}$
  • B
    $Co^{2+}$
  • C
    $Ni^{2+}$
  • D
    $Fe^{2+}$

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Similar Questions

Which one of the following has the highest molar conductivity?

Which of the following cations will form the most stable complex with the same ligand?

Which from the following is a correct stability order of complexes formed by metal ions if the ligand remains the same?

Which of the following complexes has the lowest molar conductivity in solution?

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Considering the complexes $(i) K_2PtCl_6$,$(ii) PtCl_4 \cdot 2NH_3$,$(iii) PtCl_4 \cdot 3NH_3$,and $(iv) PtCl_4 \cdot 5NH_3$,the molar conductivities in aqueous solution follow the order (in $\Omega^{-1} \ cm^2 \ mol^{-1}$):

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