Question

which has highest dipole moment

CCl4,CHCl3,CH2Cl2?

Answer 1

CHCl₃ has Highest dipole moment.

Because CHCl3 is more polar than CH2Cl2 and CCl4.

In CH2Cl2the dipole moment of C-H and C-Cl bonds is min. Because the dipole moment is canceled due to the same side orientation of 2 H and 2Cl .

And CCl4 is non polar so dipole moment is zero here.