Question

D-d transition does not takes place in

Answer 1

Answer:

Here is answer

Explanation:

Answer: In a d–d transition, an electron in a d orbital on the metal is excited by a photon to another d orbital of higher energy. In complexes of thetransition metals, the d orbitals do not all have the same energy. In centrosymmetric complexes, d-d transitions are forbidden by the Laporte rule