Question:medium

Which of the following is trihydric phenol?

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1,2-diol = Catechol; 1,3-diol = Resorcinol; 1,4-diol = Quinol.
Updated On: May 12, 2026
  • Catechol
  • Pyrogallol
  • Resorcinol
  • Quinol
Show Solution

The Correct Option is B

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