Question: does ccl4 have a dipole moment?
Answer: In the case of Cl2 , the 2 atoms are identical, so no polarization of the bond is possible, and the dipole moment is zero. ... Similarly, the 4 C-Cl bonds in CCl4 are oriented to point at the vertices of a regular tetrahedron, and they cancel each other out exactly, so CCl4 has no dipole moment.