sp2
The central oxygen atom in H3O+ has sp3 hybridization. This means that the oxygen atom in H3O+ forms four equivalent bonds with the three hydrogen atoms and the lone pair, resulting in a tetrahedral geometry.
In H2O, the central atom is Oxygen atom and it is sp3 hybridised
sp3d bond angle(s): 180
sp3 , 2 lone pairs, 1 single bond to the oxygen, 1 double bond to oxygen
The central atom in ClO3 is Cl (chlorine). It forms three sigma bonds with the oxygen atoms, leading to a trigonal planar molecular geometry. The hybridization of the central Cl atom is sp2.
The central oxygen atom in H3O+ has sp3 hybridization. This means that the oxygen atom in H3O+ forms four equivalent bonds with the three hydrogen atoms and the lone pair, resulting in a tetrahedral geometry.
In H2O, the central atom is Oxygen atom and it is sp3 hybridised
The hybridization of MnO4- is sp3. Each oxygen atom contributes one electron to form single bonds with manganese, leading to the sp3 hybridization of the central manganese atom.
There can be a number of different heteroatoms depending on which alcohol it is. The heteroatom that would be common between all alcohols is oxygen.
sp3d bond angle(s): 180
sp3 , 2 lone pairs, 1 single bond to the oxygen, 1 double bond to oxygen
The central atom in ClO3 is Cl (chlorine). It forms three sigma bonds with the oxygen atoms, leading to a trigonal planar molecular geometry. The hybridization of the central Cl atom is sp2.
The boron atom in BF3 has sp2 hybridization.
The carbon atom in CF4 has a hybridization of sp3.
The hybridization of the central atom in NCl3 is sp3.
The hybridization of the nitrogen atom in N2O is sp.
The hybridization of the sulfur atom in H2SO3 is sp2.