In which of the following pairs hybridization of the central atoms are different?

In which of the following pairs, the hybridisation of central atoms is same, but geometry is not the same ?

In which of the following pairs, the hybridisation of central atoms is same, but geometry is not the same?

Hybridization of the central atom in PF_3 is

In which of the following species the hybrid state of the central atom is same ?

In which of the following the hybrid orbitals of the central atom have the same s-character