Class 12 NEET Chemistry Coordination Compounds

Question : 69 of 102

Marks: +1, -0

The d electron configurations of Cr2+,Mn2+,Fe2+ and Ni2+ are 3d4,3d5,3d6 and 3d8respectively. Which one of the following aqua complexes will exhibit the minimum paramagnetic behaviour?
(At. No. Cr = 24, Mn = 25, Fe = 26, Ni = 28)