On the basis of VSEPR theory, a molecule with three bond pairs and no lone pair of electrons will have a structure:

Explanation

According to the VSEPR (Valence Shell Electron Pair Repulsion) theory, a molecule with three bond pairs and no lone pair of electrons will have a trigonal planar molecular structure. In a trigonal planar arrangement, the bond angles between the three bond pairs are approximately 120 degrees. The electrons in the bond pairs arrange themselves as far apart as possible to minimize repulsion between them, leading to a planar geometry. An example of a molecule with this structure is boron trifluoride (BF3). In BF3, boron forms three sigma (σ) bonds with three fluorine atoms, resulting in a trigonal planar molecular geometry.