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NEETChemistryd and f Block Elements

How does the magnetic moment change if the divalent ion had a different electron configuration?

Options

  1. AIt remains the same for all configurations.
  2. BIt increases with more unpaired electrons.
  3. CIt decreases with more unpaired electrons.
  4. DIt depends on the type of electron configuration.

Correct answer

B. It increases with more unpaired electrons.

Step-by-step solution

The magnetic moment increases with the increasing number of unpaired electrons, as indicated by the 'spin-only' formula.

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