Identify product ' $\mathrm{B}$ ' in following reaction. $\text { Cumene }…

Identify product ' $\mathrm{B}$ ' in following reaction. $\text { Cumene } \underset{\Delta}{\stackrel{\mathrm{KMnO}_4, \mathrm{KOH}}{\longrightarrow}} \mathrm{A} \stackrel{\mathrm{H}_3 \mathrm{O}^{+}}{\longrightarrow} \mathrm{B}$
  1. Benzoic acid
  2. Benzophenone
  3. Phenol
  4. Benzaldehyde

Asked in: MHT CET 2021 (22 Sep Shift 2)

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