Which one of the following reaction sequence is incorrect method to prepare phenol?

1. Aniline, $\mathrm{NaNO}_2+\mathrm{HCl}, \mathrm{H}_2 \mathrm{O}$, heating
2. Cumene, $\mathrm{O}_2, \mathrm{H}_3 \mathrm{O}^{+}$
3. 
   
4. 
   

Solution

(1)
(2)
(3)
(4)

Asked in: NEET 2022 (Phase 2)

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