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In octahedral complex with d⁵ metal and strong field ligand, magnetic moment:
A2.83
B5.92 BM
C1.73 BM (low spin: t₂g⁵ → 1 unpaired)
DZero
Answer & Solution
Correct answer: C. 1.73 BM (low spin: t₂g⁵ → 1 unpaired)
d⁵ strong field: low spin t₂g⁵ e_g⁰. 1 unpaired e⁻. μ = sqrt(1 × 3) = sqrt(3) ≈ 1.73 BM.
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