GKFix MCQ Question

Which one of the following statements is incorrect in relation to ionization enthalpy?

• A. Ionization enthalpy increases for each successive electron.
• B. The greatest increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration.
• C. End of valence electrons is marked by a big jump in ionization enthalpy.
• D. Removal of electron from orbitals bearing lower n value is easier than from orbital having higher n value.