sp3d is a typical answer - bit this assumes that d orbitals are sigificant in the bonding- you may be being taught differently.
Sp2,120 is the hybridization of the central atom in SO2.
sp3d hybridization
Carbon, the central atom, is sp2 hybridized.
The central atom in H2S is sp3 hybridized
In H2O, the central atom is Oxygen atom and it is sp3 hybridised
Sp2,120 is the hybridization of the central atom in SO2.
sulphur is the central atom it is SP3 hybridised and forms a double bond with one oxygen atom and two coordinate bonds with other two oxygens....
sp3d hybridization
Carbon, the central atom, is sp2 hybridized.
The central atom in H2S is sp3 hybridized
In H2O, the central atom is Oxygen atom and it is sp3 hybridised
The hybridization is sp3 as its electron geometry is tetrahedral.
It depends on the hybridization of the central atom.
sp2
sp3
sp3d2
sp2