Hola, iam David Porter, I bid you good day, sir/ma’am.

What Are The Shape Of Nh3 And Clf3 Molecules? [Solved]

Well, NH3 and H3O+ have a pyramidal shape ‘cause the central atom uses three hybrid orbitals for bond formation. But SF4 is different; it’s got sulfur as the central atom and it undergoes sp3d hybridization, so its shape is different.