GKFix MCQ Question

What can be inferred about the magnetic moment of K2[MnCl4] having a value of 5.9 BM?

• A. It indicates one unpaired electron, a low-spin configuration.
• B. It indicates five unpaired electrons, confirming the high-spin d^5 configuration for Mn(II) in a tetrahedral field.
• C. It indicates three unpaired electrons.
• D. It indicates the complex is diamagnetic.