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NEETChemistryd and f Block Elements

What is the stability of half-filled d subshell (d5) in Mn2+ related to?

Options

  1. AEo values
  2. BHighest negative enthalpy of hydration
  3. CAtomic size
  4. DIonization enthalpy

Correct answer

B. Highest negative enthalpy of hydration

Step-by-step solution

The stability of half-filled d subshell (d5) in Mn2+ is related to the highest negative enthalpy of hydration.

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