JEE MAIN - Chemistry (2005 - No. 45)

The value of the ‘spin only’ magnetic moment for one of the following configurations is 2.84 BM. The correct one is :

d⁴ (in strong ligand field)

d⁴ (in weak ligand field)

d³ (in weak as well as in strong fields)

d⁵ (in strong ligand field)