Question

what are the different types of overlapping

Answer 1

S-S and S-P are the different types

Answer 2

there are two types of overlapping during the formation of covalent bond.

one type of overlapping is head on overlapping or overlapping along the internuclear axis which results in the formation of Sigma bond.

The Other type of overlapping is sidewise overlapping also known as overlapping perpendicular to the internuclear axis so it results in the formation of Pi bond