Why the dipole moment of chlorobenzene i...

Why the dipole moment of chlorobenzene is lower than that of cyclohexyl chloride ?

Text Solution

Verified by Experts

The polarity of Cal bond in chlorobenzene is less than that of same bond in cyclohexyl chloride because of carbon atom involved in chloro benzene more electro negative (greater-s-character) as compound to the carbon atom in cyclohexyl chloride. So, the dipole moment of chlorobenzene is less with respect to cyclohexyl chloride.

Topper's Solved these Questions

HALOALKANES & HALOARENES
OSWAAL PUBLICATION|Exercise Topic-1 (Some important terms and Definitions) (Long Answer Type Questons-I)|3 Videos
HALOALKANES & HALOARENES
OSWAAL PUBLICATION|Exercise Topic-1 (Some important terms and Definitions) (Long Answer Type Questons-II)|1 Videos
HALOALKANES & HALOARENES
OSWAAL PUBLICATION|Exercise Topic 2 (Properties of Haloarenes and Haloalkanes) (Long Answer Type Questions - II)|1 Videos
GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
OSWAAL PUBLICATION|Exercise TOPIC 2 (LONG ANSWER TYPE QUESTIONS-II)|2 Videos
II PUC ANNUAL EXAMINATION 2019
OSWAAL PUBLICATION|Exercise PART - D|10 Videos

The dipole moment of o, m and p-dichlorobenzene will be in the order :

`o gt p gt m`

`p gt o gt m`

`o gt m gt p`

`m gt o gt p`

Dipole moment is shown by :

1. 1, 4- dichloro benzene

2. Cis -1,2 -dichlorethene

3. Trans -1,2-dichloroethene

4. Ethane

C-Cl bond in chlorobenzene in comparison to C-Cl bond in methyl chloride is

longer and weaker

shorter and weaker

shorter and stronger

longer and stronger