MCQ
Which has highest pKa value among phenol is
  • A
    2,4-Dinitrophenol
  • B
    4-Nitrophenol
  • 2, 4, 5-Trimethylphenol
  • D
    3-Chlorophenol

Answer

Correct option: C.
2, 4, 5-Trimethylphenol
(C) 2, 4, 5-Trimethylphenol,
Highest pKa value among phenol is 2, 4, 5-Trimethylphenol

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