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JEE Main2011ChemistryStructure of AtomActual

The magnetic moment (spin only) of [ NiCl ₄ ]²⁻ is

Options

  1. A5.46 BM
  2. B2.83 BM
  3. C1.41 BM
  4. D1.82 BM

Correct answer

B. 2.83 BM

Step-by-step solution

In [ NiCl ₄ ]²⁻, n =2 aligned & = n(n+2) BM & = 2(2+2) =2.82 BM aligned

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