5 22
Discuss the nature of bonding in metal carbonyls 5 23
Give the oxidation state, d orbital occupation and coordination number of
the central metal ion in the following complexes:
(i) K3[Co(C2O4)3]
(iii) (NH4)2[CoF4]
(ii) cis-[CrCl2(en)2]Cl
(iv) [Mn(H2O)6]SO4
5