Multiple choice Which of the following have tetrahedral geometry? CCl4 SO4-- SF4 XeF4 NH4+ 1, 2 and 5 1, 4 and 5 2, 3 and 4 1, 3 and 5 3, 4 and 5 Reveal answer Fill a bubble to check yourself A Correct answer Explanation CCl4, SO4-- and NH4+: All have sp3 hybridization and tetrahedral geometry.