Match each coordination compound in List - I with an appropriate pair of characteristics from List - II and select the correct answer using the code given below the lists.
{en = H2NCH2CH2NH2 'atomic numbers; Ti = 22; Cr = 24; Co = 27; Pt = 78}
List IList II(P) [Cr(NH3)4Cl2]Cl(1) Paramagnetic and exhibitsionization isomerism(Q) [Ti(H2O)5Cl](NO3)2(2) Dimagnetic and exihibitscis−trans isomerism(R) [Pt(en)(NH3)Cl]NO3(3) Paramagnetic and exihibitscis−trans isomerism(S) [Co(NH3)4(NO3)2]NO3(4) Diamagnetic and exihibitsinonization isomerism