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NEETChemistryd and f Block Elements

What effect does the loss of exchange energy have on ionization enthalpy?

Options

  1. AIt decreases ionization enthalpy
  2. BIt increases ionization enthalpy
  3. CIt has no effect on ionization enthalpy
  4. DIt stabilizes the energy state

Correct answer

B. It increases ionization enthalpy

Step-by-step solution

The loss of exchange energy increases the stability, making ionization more difficult.

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