STANDARD Chemistry Properties of Phenols MCQ Question
o-Nitrophenol is less soluble in water than p- and m-nitrophenols because
o-nitrophenol shows intramolecular H-bonding
o-nitrophenol shows intermolecular H-bonding
melting point of o-nitrophenol is lower than those of m- and p-isomers
o-nitrophenol is more volatile in steam than those of m- and p-isomers.
Correct Answer
Detailed Explanation
o-Nitrophenol forms intramolecular hydrogen bonds, reducing its ability to form hydrogen bonds with water, thus decreasing its solubility compared to p- and m-nitrophenols.
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