VESPR theory and hybridisation process....let us take the example of NO₂ ..........also explain the orbital picture of nitrogern in this case and method  to find the hybridisationsd is such cases.....[[[[rates to each reply]]]]]]

Use this formula

O + M - C + A /2 = No. of Electron Pairs

O - No. of valence electons on central atom

M - No. of monovalent elements excluding central atom (H,Cl,F,Br,I)

C - Charge of Cation

A - Charge of Anion