How to Generate a Structure with Zero Dipole Moment for a Molecule

What structural features are required to generate a structure with a zero-dipole moment for a molecule containing more than one polar covalent bond?

A) Symmetrical arrangement of polar bonds

B) Asymmetrical arrangement of polar bonds

C) Presence of lone pairs on central atom

D) Double bonds between electronegative atoms

Final answer:

A symmetrical arrangement of polar bonds is required to generate a molecule with a zero dipole moment.

The structural features required to generate a structure with a zero dipole moment for a molecule containing more than one polar covalent bond are a symmetrical arrangement of polar bonds. When the individual bond dipole moments in a molecule are arranged in such a way that they cancel each other out, the net dipole moment of the molecule becomes zero. This happens when the molecule has a symmetrical structure, causing the dipole moments to point in opposite directions and cancel each other.