Which pair of molecules has different hybridisation but the same shape?

The percentage $s$-character of the hybrid orbitals in methane,ethene,and ethyne are respectively:

The outer orbitals of $C$ in ethene molecule can be considered to be hybridized to give three equivalent $sp^2$ orbitals. The total number of sigma $(\sigma)$ and pi $(\pi)$ bonds in ethene molecule is

Describe the shapes of $BF_3$ and $BH_4^-$. Assign the hybridisation of boron in these species.

What is the hybridization of the central $I$ atom in the $I_3^-$ ion?

The formation of molecular complex $BF_3-NH_3$ results in a change in hybridization of boron