Question
Question: Which of the following compounds will have highest melting points....
Which of the following compounds will have highest melting points.
A
Chlorobenzene
B
o-Dichlorobenzene
C
m- Dichlorobenzene
D
p- Dichorobenzene.
Answer
p- Dichorobenzene.
Explanation
Solution
p- isomer is symmetrical hence closely packed due to which it shows higher boiling point than o- and m – isomers.