Regarding the structure of sulphur dioxide(not violating octet rule) the incorrect statement is

To write a structure not violating octet rule, only ground state configuration must be consideredHybridization of 'S' in SO2 is sp2S(Z=16) -One half filled sp2 orbital of 'S' forms a σ bond with half-filled p-orbital of oxygen;One half filled pure p-orbital of 'S' forms a π bond  with half-filled p-orbital of the same oxygen;One completely filled sp2orbital of 'S' forms a dative bond with second oxygen atom;Structure of SO2 (not violating octect rule);                           Lonepair in sp2 orbital;One σsp2-p    overlap;One pπ-pπ overlap;One  dative bond;