Among the following options, select the option in which each...

Among the following options, select the option in which each complex in Set-I shows geometrical isomerism and the two complexes in Set-II are ionization isomers of each other. \text{ [en } \left.=\mathrm{H}_2 \mathrm{NCH}_2 \mathrm{CH}_2 \mathrm{NH}_2\right]

Options

ASet-I: $\left[\mathrm{Ni}(\mathrm{CO})_4\right]$ and \left[\mathrm{PdCl}_2 $\left(\mathrm{PPh}_3\right)_2\right]$ Set-II: $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{SO}_4$ and \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{SO}_4\right)\right] \mathrm{Cl}
BSet-I: $\left[\mathrm{Co}(\mathrm{en})\left(\mathrm{NH}_3\right)_2 \mathrm{Cl} 2\right]$ and \left[\mathrm{PdCl}_2 $\left(\mathrm{PPh}_3\right)_2\right]$ Set-II: $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Cr}(\mathrm{CN})_6\right]$ and \left[\mathrm{Cr} $\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Co}(\mathrm{CN})_6\right]$
CSet-I: $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3$ \left(\mathrm{NO}_2\right)_3\right] $and \left[\mathrm{Co}(\mathrm{en})_2 \mathrm{Cl}_2\right]$ Set-II: $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{SO}_4$ and \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{SO}_4\right)\right] \mathrm{Cl}
DSet-I: $\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{Cl}_2$ and \left[\mathrm{Co}(\mathrm{en})\left(\mathrm{NH}_3\right)_2 \mathrm{Cl}_2\right] $Set-II:$ \left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3 $and \left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_5 \mathrm{Cl}\right] \mathrm{Cl}_2 \cdot \mathrm{H}_2 \mathrm{O}$

Correct answer

C. Set-I: $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3$ \left(\mathrm{NO}_2\right)_3\right] $and \left[\mathrm{Co}(\mathrm{en})_2 \mathrm{Cl}_2\right]$ Set-II: $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{SO}_4$ and \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{SO}_4\right)\right] \mathrm{Cl}

Step-by-step solution

Set-I: (\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\right]) and (\left[\mathrm{Co}(e n)_2 \mathrm{Cl}_2\right]) Set-II: (\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{SO}_4) and (\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{SO}_4\right)\right] \mathrm{Cl}) Set-I: Among the following options, select the option in which each complex in Set-I shows geometrical isomerism and the two

Set-II: (\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{SO}_4) and (\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{SO}_4\right] \mathrm{Cl}) are ionisation isomers.

Practice Coordination Compounds on Quantrex Academy →

More from Coordination Compounds

Reaction of PtF_6 with oxygen ( O_2 ) gas results in the formation of an ionic compound… JEE Advanced 2026 The total number of all possible isomers for the square planar complex with formula… JEE Advanced 2026 Consider that the coordinating atoms of the ligands in cis -[Co(NH _3 ) _4 Cl _2 ]Cl and… JEE Advanced 2026 Number of paramagnetic complexes among the following is ________. [MnBr_4]^ 2… JEE Main 2026 Which of the following sequences of hybridisation, geometry and magnetic nature are… JEE Main 2026 An excess of AgNO _3 is added to 100 mL of a 0.05 M solution of… JEE Main 2026 Match the LIST-I with LIST-II List-I Electronic configuration of tetrahedral metal ion… JEE Main 2026 Which of the following are true about the energy of the given d-orbitals of a tetrahedral… JEE Main 2026 Full Coordination Compounds list All JEE Advanced PYQs