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

Options

A. Ionization enthalpy increases for each successive electrons.
B. The greatest increses in ionization enthalpy is experiencedd 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.

Answer

D