The ability of d-block elements to form complexes is due to

Question

The ability of d-block elements to form complexes is due to (A) small and highly charged ions (B) vacant low energy orbitals to accept lone pair of electrons from ligands (C) Both [a] and [b] (D) None of the above

Tardigrade Admin · Accepted Answer

Transition metals form a large number of complex compounds due to the comparatively smaller sizes of the metal ions, their high ionic charges and the availability of d- orbitals for bond formation.

Q. The ability of d-block elements to form complexes is due to

small and highly charged ions

vacant low energy orbitals to accept lone pair of electrons from ligands

Both [a] and [b]

None of the above

Transition metals form a large number of complex compounds due to the comparatively smaller sizes of the metal ions, their high ionic charges and the availability of $d -$ orbitals for bond formation.

Q. The ability of d-block elements to form complexes is due to

small and highly charged ions

vacant low energy orbitals to accept lone pair of electrons from ligands

Both [a] and [b]

None of the above

Transition metals form a large number of complex compounds due to the comparatively smaller sizes of the metal ions, their high ionic charges and the availability of d− orbitals for bond formation.

Transition metals form a large number of complex compounds due to the comparatively smaller sizes of the metal ions, their high ionic charges and the availability of $d -$ orbitals for bond formation.