question_answer 47)

Which one of the following statements is incorrect in relation to ionisation enthalpy? (a) Ionisation enthalpy increases for each successive electron. (b) The greatest increase in ionisation enthalpy is experienced on removal of electron from core noble gas configuration. (c) End of valence electrons is worked by a big jump in ionisation enthalpy. (d) Removal of electron from orbitals bearing lower n value is easier than orbital having higher n value.

Answer:

(d) is incorrect.