Q. Due to stable electronic configurations of noble gases
I. these gases exhibit very high ionisation enthalpy.
II. these have no tendency to accept the electron.
III. these have large positive values of electron gain enthalpy.
The incorrect set of statements is

 207  146 The p-Block Elements - Part2 Report Error

Solution:

Due to stable electronic configurations , these gases exhibit very high ionisation enthalpy. These have no tendency to accept the electron. Therefore, these have large positive values of electron gain enthalpy.