The sum of the spin only magnetic moment values (in B.M.) of [Mn(Br)_6]^ 3- and [Mn(CN)_6]^ 3- is _____.

JEE Advanced 2025 Chemistry question

The sum of the spin only magnetic moment values (in B.M.) of and is .

Answer: 7.73

Both contain Mn³⁺ (). Br⁻ is a weak-field ligand: high spin, 4 unpaired electrons,

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Question ID VK-035512