4-Year B.Sc Q.18 MCQ · 0.5M HAU 2023-24 ID: hau-chem-18
Chemistry

Physical, Organic & Inorganic Chemistry (HAU PYQ)

The d-electron configurations of Cr 2+, Mn2+, Fe2+ and Co2+ are d4, d5, d6 and d7, respectively. Which one of the following complexes will exhibit minimum paramagnetic behavior? (atomic numbers of Cr=24, Mn=25, Fe=26, Co=27)

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