Answer. The angle between the two vectors is 60 degree there fore we get 2.6 D and the answer Since dipole moment is a product of charge and distance (here bond length), chlorobenzene having a shorter bond length will consequently have a lower dipole moment than cyclohexyl chloride. The dipole moment of a molecule is determined by electronegativity of the elements in the molecule and the symmetry of the molecule. MEDIUM. asked Mar 2, 2019 in Chemical bonding and molecular structure by Arashk ( … The dipole moment of KCI is 3.336 x 10^-29 C-m which indicates that it is a highly polar molecule. Physics. Hence, cosθ=cos120=−0.5 and μ 1 =μ 2 =μ R Hence, the dipole moment of meta dichlorobenzene is equal to that of chlorobenzene. m-dichlorobenzene Which of the following compounds has dipole moment approximately equal to that of chlorobenzene? B. m-dichlorobenzene. Arrange the following compounds in order of increasing dipole moment i toluene ii m dichlorobenzene iii o dichlorobenzene iv p dichlorobenzene D. p-chloronitrobenzene. The dipole moment in Debye units of m dichlorobenzene is 1 72 What is the value of dipole moment for o dichlorobenzene The two dipole vectors cancelling each other giving zero resultant dipole moment, o-dichlorobenzcne has greater dipole moment than meta isomer. NCERT DC … The dipole moment of m-chlorobenzene is 1.5 D. Then o-dichlorobenzene will have chlorine attached to 1st and 2nd carbon atom .As dipole moments are vectors, we use vector sum. o-dichlorobenzene. In o-dichlorobenzene, the vertical component of one bond dipole reinforces the bond dipole of other bond while in m-dichlorobenzene, the vertical component of one bond dipole opposes the bond dipole of … A. o-dichlorobenzene. The expression for dipole moment is. This will help us to improve better. The dipole moment of chlorobenzene is `1.6D`m The expected dipole moment of meta-dichlorobenzene is: The dipole moment of chlorobenzene is `1.6D`m The expected dipole moment of meta-dichlorobenzene is: Books. Arrange the following compounds in order of increasing dipole moment? Thus the C-Cl bond in chlorobenzene is shorter than the C-Cl bond in cyclohexyl chloride. Because the 1,4-dichlorobenzene is symmetrical the molecule will have a zero dipole moment. In case of meta dichloro benzene, the bond angle between two carbon chlorine bonds is 120 o. Answered By . p-dichlorobenzene. toppr. C. p-dichlorobenzene. Toluene is less polar than both ortho and para dichlorobenzene. (I) Toluene (II) m-dichlorobenzene (III) o-dichlorobenzene (IV) P-dichlorobenzene Upvote(1) How satisfied are you with the answer? Which of these molecules does not have a dipole moment, if any? Therefore, the increasing order of dipole moment is p-dichlorobenzene toluene m-dichlorobenzene o-dichlorobenzene