Due to the presence of ambidentate ligands coordination compounds show isomerism. Palladium complexes of the type [Pd(C6H5)2(SCN)2] and [Pd(C6H5)2(NCS)2] are (a) linkage isomers (b) coordination isomers (c) ionisation isomers (d) geometrical isomers
Which of the following complexes are heteroleptic? (a)[Cr(NH3)6]3+ (b)[Fe(NH3)4Cl2]+ (c)[Mn(CN)6]4− (d)[Co(NH3)4Cl2]