Number of hybrid orbitals formed in `'sp'` hybridisation of carbon are

The d-orbital involved in sp^3d hybridisation is

Number of sp^2 hybrid orbitals in Benzene is

The d-orbitals involved in sp^(3)d hybridisation is:

sp^3d^2 hybrid orbitals are

Hybridisation is the mixing of atomic orbital of comparable energy and the number of hybrid orbitals formed is equal to the number of pure atomic orbitals mixed up and hybrid are occupied by sigma -bond pair and lone pair. Which of the following geometry is most likely to not form from sp^(3)d hybridisation of the central atom.

Hybridisation is the mixing of atomic orbital of comparable energy and the number of hybrid orbitals formed is equal to the number of pure atomic orbitals mixed up and hybrid orbitals are occupied by sigma -bond pair and lone pair. ''The hybrid orbitals are at at angle of X^(@) to one another''. This statement is not valid for which of the following hybridisation?

How many new hybrid orbitals are formed in sp, sp^(2) and sp^(3) hybridisations?