- Which has the highest dipole moment:CCl4, CHCl3, CH2Cl2, CH3Cl
- Which one of the following has highest dipole moment iCH2Cl2 iiCHCl3 iiiCCl4
- Which has the Highest Dipole Moment and Gives the Order CH3Cl, CH2Cl2, CHCl3 or CCl4
- Which one of the following has the highest dipole moment? CH2Cl2
Download: Which of the following has highest dipole moment ch2cl2 chcl3 ccl4
Size: 8.51 MB
Which has the highest dipole moment:CCl4, CHCl3, CH2Cl2, CH3Cl
(i) Dichlormethane (CH 2Cl 2) μ = 1.60D (ii) Chloroform (CHCl 3) μ = 1.08D (iii) Carbon tetrachloride (CCl 4) μ = 0D CCl 4 is a symmetrical molecule. Therefore, the dipole moments of all four C−Cl bonds cancel each other. Hence, its resultant dipole moment is zero. As shown in the above figure, in CHCl 3, the resultant of dipole moments of two C−Cl bonds is opposed by the resultant of dipole moments of one C−H bond and one C−Cl bond. Since the resultant of one C−H bond and one C−Cl bond dipole moments is smaller than two C−Cl bonds, the opposition is to a small extent. As a result, CHCl 3 has a small dipole moment of 1.08 D. On the other hand, in case of CH 2Cl 2, the resultant of the dipole moments of two C−Cl bonds is strengthened by the resultant of the dipole moments of two C−H bonds. As a result, CH 2Cl 2 has a higher dipole moment of 1.60 D than CHCl 3 i.e., CH 2Cl 2 has the highest dipole moment. Hence, the given compounds can be arranged in the increasing order of their dipole moments as: CCl 4< CHCl 3< CH 2Cl 2
Which one of the following has highest dipole moment iCH2Cl2 iiCHCl3 iiiCCl4
CCl 4 is a symmetrical molecule due to that itsnet dipole moment of CCl 4 is zero because four C − Cl bond dipoles cancel each other. In CHCl 3, the resultant of the two C - Cl dipole moments are opposed by the resultant of C - H and C - Cl bonds.In CH 2 Cl 2, the resultant of two C - Cl dipole moments are reinforced by the resultant of two C - H dipoles. Therefore, CH 2 Cl 2has a dipole moment higher than that of CHCl 3. Thus, CH 2 Cl 2 has the highest dipole moment.The order of the highest dipole moment is CH 2 Cl 2 > CHCl 3 > CCl 4 .
Which has the Highest Dipole Moment and Gives the Order CH3Cl, CH2Cl2, CHCl3 or CCl4
Answer: Dipole moment tells about the polarity of the bond. It is a vector quantity that tells about both magnitude and direction. In CCl 4 the dipole moment is zero because this molecule possesses perfect symmetry. Hybridization of this molecule is sp 3. The more perfect the molecule is, the more is the non-polarity of the molecule. The highest dipole moment of the molecule is CH 3Cl. In this molecule, only one C-Cl bond is present to reduce the dipole of the 3 C-H bond. The order of the dipole moment is CH 3Cl > CH 2Cl 2> CHCl 3> CCl 4
Which one of the following has the highest dipole moment? CH2Cl2
As shown in the above figure, in C H C l 3 , the resultant dipole moments of two C − C l is opposed by the resultant dipole moments of one C − H an don e C − C l bond. Since the resultant of one C − H and one C − C l bond is smaller than the resultant than the resultant of the two C − C l bonds dipole moments, the opposition is to a small extent. As a resultant C H C l 3 has a small net dipole moment. On the other hand in case of C H 2 C l 2 the resultant dipole moments of two C − C l bonds is strengthened by the resultant of the dipole moments of two C − H bonds. As a result, C H 2 C l 2 has a higher dipole moment. Hence C H 2 C l 2 has the highest dipole moments among the three compounds.
