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NEET2024ChemistryStructure of AtomActual

Which of the following pairs of ions will have same spin only magnetic moment values within the pair? A. Zn ²⁺, Ti ²⁺ B. Cr ²⁺, Fe ²⁺ C. Ti ³⁺, Cu ²⁺ D. V ²⁺, Cu ⁺ Choose the correct answer from the options given below

Options

  1. AC and D only
  2. BA and D only
  3. CA and B only
  4. DB and C only

Correct answer

D. B and C only

Step-by-step solution

Magnetic moment = n(n+2) B M n Number of unpaired electrons Hence ( Cr ²⁺, Fe ²⁺ ) and ( Ti ³⁺, Cu ²⁺ ) are the pair of same magnetic moment.

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