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PART I : CHEMISTRY:
Among the following complexes (K – P),
K3[Fe(CN)6] (K), [Co(NH3)6]Cl3 (L),
Na3[Co(oxalate)3] (M), [Ni(H2O)3]Cl2 (N),
K2[Pt(CN)4] (O) and [Zn(H2O)6](NO3)2 (P)
the diamagnetic complexes are
K3Fe(CN)6 is paramagnetic
[Ni(H2O)6]Cl2 is paramagnetic too.