Transition elements form complexes easily ? Justify.

Why do transition metals form complexes ?

Why do transition metals form complexes and coloured ions?

Why transition elements form a number of alloys ?

Generally transition elements form coloured salts due to the presence of unpaired electrons, Which of the following compounds will be coloured in solid state ?

Why transition elements form a large number of alloys ?

The tendency of the transition elements to form coloured compounds is attributed to