MCQ
Which one of the following possess highest m.pt.
- AChlorobenzene
- B$o-$ dichlorobenzene
- C$m-$ dichlorobenzene
- ✓$p-$ dichlorobenzene
✓
Answer
Correct option: D.
$p-$ dichlorobenzene
d
(d) $ p-$ dichlorobenzene molecule has symmetrical structure. It can fit well in its crystal lattice. The intermolecular forces of attraction are strong. Hence, it possesses highest melting point.
(d) $ p-$ dichlorobenzene molecule has symmetrical structure. It can fit well in its crystal lattice. The intermolecular forces of attraction are strong. Hence, it possesses highest melting point.
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