Question

Identify the compound that has polar bonds, but a dipole moment of 0. identify the compound that has polar bonds, but a dipole moment of 0. ar kf cf4 zn o2

Answer 1

CF4 is the compound that has polar bonds, but dipole moment of O. C-f bond is a polar bond which is covalent. It has dipole of 4 polar C.F bonds and results in the overall monopolar molecule.
CF4 it has no net dipole moment.

Answer 2

C- F  ( polar covalent bond)  

It has dipole of 4 polar C-F bond which cancel each other out

result as non polar dipole molecules

so CF4 has no net dipole moment.