Which molecular geometry is least likely to occur with sp3 hybridization?

tetrahedral

trigonal planar

bent

trigonal pyramidal

A - electron repulsion favors a tetrahedral shape, so the orbitals are 109.5° apart from each other. of a hydrogen atom on methane. They may also contain lone pairs-this explains the geometry of water, which is sp3 hybridized due to the lone pair, which occupies one of the four hybrid orbitals.