Which one of the following has the highest dipole moment?  (i) `CH_(2)Cl_(2) , (ii) CHCl_(3)

Which one of the following has the highest dipole moment? (i) `CH_(2)Cl_(2) , (ii) CHCl_(3)

Which one of the following has the highest dipole moment? (i) `CH_(2)Cl_(2) , (ii) CHCl_(3) , (iii) C Cl_(4)`