MCQ
How many hydroxyl groups are present in hydroxyquinol?
- A4
- B2
- C1
- ✓3
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$\begin{array}{cc}
\ce{C2H5 - CH2 - C(Cl) - C2H5}\\
\phantom{...}|\\
\phantom{......}\ce{C2H5}
\end{array}$

