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(C) Nucleophilic aromatic substitution $(S_NAr)$ involves the replacement of a leaving group on an aromatic ring by a nucleophile.$A$. Reaction of ben

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Reaction of $NaOH$ with dinitrofluorobenzene

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(C) Nucleophilic aromatic substitution $(S_NAr)$ involves the replacement of a leaving group on an aromatic ring by a nucleophile.$A$. Reaction of benzene with $Cl_2$ in sunlight is a free-radical substitution reaction.$B$. Hydrolysis of benzyl bromide $(C_6H_5CH_2Br)$ is an aliphatic nucleophilic substitution ($S_N1$ or $S_N2$) reaction,not aromatic.$C$. The reaction of $NaOH$ with dinitrofluorobenzene is a classic example of nucleophilic aromatic substitution,where the $OH^-$ nucleophile attacks the aromatic ring activated by electron-withdrawing nitro groups,displacing the fluoride ion.Therefore,only $(c)$ represents a nucleophilic aromatic substitution reaction.

Which of the following represents a nucleophilic aromatic substitution reaction?

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