CBSE Class 11-science Answered
orthonylclorobenzene and paradiclorobenzene which one have more mealting point and boiling point?
Asked by gargimoitreyee | 20 Mar, 2018, 08:21: PM
Expert Answer
The melting point and boiling point of para dichlorobenzene is higher than its ortho and meta isomers.
This is because para chlorobenzene has symmetrical structure and therefore molecules are closely packed in crystal lattice.
These molecules have strong intermolecular attraction.
Due to this, more energy is required to break the bonds.
Answered by Varsha | 21 Mar, 2018, 12:54: PM
Concept Videos
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Basic Principles of Organic Chemistry
This video explains structural isomerism. -
Basic Principles of Organic Chemistry
This video explains stereoisomerism. -
Basic Principles of Organic Chemistry
This video contains practice questions on isomerism and its types.
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