Q18 / 150 · MHT CET 2022 (07 Aug Shift 2) · Chemistry

Which among the following cations forms a most stable complex with the same ligand?

  • A
    $\mathrm{Fe}^{2+}$
  • Correct answer
    B
    $\mathrm{Co}^{2+}$
  • C
    $\mathrm{Mn}^{2+}$
  • D
    $\mathrm{Cd}^{2+}$

Solution

As we move from left to right size $\downarrow$ and stability $\uparrow$

Hence, the correct answer is option: 'B'.

Relevant Questions