[" 5.Amongst the elements with following electronic "],[" configurations,which one of them may have the "],[" highest ionization energy? "],[[" (1) [Ne]3s "23p^(1)," (2) [Ne] "3s^(2)],[" (3) "[Ne]3s^(2)3p^(2)," (4) "[Ar]3d^(10)4s^(2)4p^(3)]]