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NEETChemistryd and f Block Elements

How is the magnetic moment calculated for the divalent ion with an atomic number of 25?

Options

  1. AUsing the 'spin-only' formula
  2. BUsing the orbital angular momentum formula
  3. CUsing the ferromagnetic formula
  4. DUsing the diamagnetic formula

Correct answer

A. Using the 'spin-only' formula

Step-by-step solution

The magnetic moment for the divalent ion is calculated using the 'spin-only' formula √n(n+2), where n is the number of unpaired electrons.

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