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. \( [\mathrm{en} = \mathrm{H_2NCH_2CH_2NH_2}] \)
Set-I: \( [\mathrm{Ni(CO)_4}] \) and \( [\mathrm{PdCl_2(PPh_3)_2}] \)Set-II: \( [\mathrm{Co(NH_3)_5Cl}]\mathrm{SO_4} \) and \( [\mathrm{Co(NH_3)_5(SO_4)}]\mathrm{Cl} \)
Set-I: \( [\mathrm{Co(en)(NH_3)_2Cl_2}] \) and \( [\mathrm{PdCl_2(PPh_3)_2}] \)Set-II: \( [\mathrm{Co(NH_3)_6}][\mathrm{Cr(CN)_6}] \) and \( [\mathrm{Cr(NH_3)_6}][\mathrm{Co(CN)_6}] \)
Set-I: \( [\mathrm{Co(NH_3)_3(NO_2)_3}] \) and \( [\mathrm{Co(en)_2Cl_2}] \)Set-II: \( [\mathrm{Co(NH_3)_5Cl}]\mathrm{SO_4} \) and \( [\mathrm{Co(NH_3)_5(SO_4)}]\mathrm{Cl} \)
Set-I: \( [\mathrm{Cr(NH_3)_5Cl}]\mathrm{Cl_2} \) and \( [\mathrm{Co(en)(NH_3)_2Cl_2}] \)Set-II: \( [\mathrm{Cr(H_2O)_6}]\mathrm{Cl_3} \) and \( [\mathrm{Cr(H_2O)_5Cl}]\mathrm{Cl_2} \cdot \mathrm{H_2O} \)
