JEE PYQ: Aromatic Compounds Question 24
Question 24 - 2019 (12 Jan Shift 2)
Among the following four aromatic compounds, which one will have the lowest melting point?
(1) Phthalic acid
(2) 2,3-Dimethylnaphthalenedione
(3) β-Naphthol
(4) Naphthalene
Show Answer
Answer: (4)
Solution
Naphthalene is nonpolar with no hydrogen bonding, giving it the lowest melting point.