The inner transition elements are the elements in which the added electrons goes to

Options

A. (n-1) d-orbitals
B. (n-2) f-orbitals
C. (n-1) d-orbitals and (n-1) f-orbitals
D. (n-1) d-orbitals and ns orbitals.

Answer

B

Explanation

In inner transition elements electrons goes to (n-2) f - orbitals