What is the hybridization of the central atom of each of the following molecules?

What is the hybridization of the central atom of each of the following molecules?


Electron domains   Electronic          Hybridization of     
(steric number)      geometry         central atom      

2               linear            sp   
3               trigonal planar      sp2   
4               tetrahedral         sp3   
5               trigonal bipyramidal   sp3d   
6               octahedral         sp3d2   

The number of electron domains around a central atom includes all bonding and nonbonding electron pairs. It can be used as an indicator of the hybridization of the central atom as shown in the table.