The value of 'spin only' magnetic moment for one of the following configuration is 2.84 BM

CHEMISTRY · Single correct · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements

Problem

The value of 'spin only' magnetic moment for one of the following configuration is 2.84 BM. The correct one is : (1)

d^4

(in strong field ligand) (2)

d^2

(in weak field ligand) (3)

d^3

(in weak as well as in strong field ligand) (4)

d^5

(in strong field ligand)