Q3 / 160 · AP EAMCET 2014 · Chemistry

- A

- Correct answerB

- C

- D

Solution
In the presence of $\mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7$, and $\mathrm{H}_2 \mathrm{SO}_4$, phenol is oxidised into $p$-benzoquinone.


Hence, the correct answer is option: 'B'.