plz answer.
Asked by | 22nd Nov, 2008, 07:32: PM
Expert Answer:
d- block elements have vacant d orbitals to expand and coodination compounds are formed when ligand donate a lone pair of electrons to central metal atom which require vacant orbital, that is why,only d-block elements form co-ordination compounds.
Answered by | 24th Nov, 2008, 10:18: AM
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