Question 64 i am not able to find hybridization of polyatomic molecules containing more than 2 different type compounds
See divide the compound into cation and anion and then draw the structure and find the hybridisation except that inorganic benzene as it is covalent.
Hybridisation (no. Sigma bond+no.lone pairs)
Answer will C
Nh2- is sp3 2 sigma bonds and 2 lp