Question

If a molecule has four hybrid sp3 orbitals, it can be concluded that the molecule has a
trigonal planar molecular geometry.
trigonal planar electron domain geometry.
tetrahedral molecular geometry.
tetrahedral electron domain geometry.

Answer 1

tetrhedral electron domain geometry.

Explanation: sp3 hybridization gives four equivalent orbitals arranged tetrahedrally (electron-domain geometry). The molecular geometry might differ if lone pairs are present (e.g., NH3 is trigonal pyramidal, H2O is bent).