Which of the following compounds has difficul | vedclass

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(C) In aryl halides,the halogen atom is attached to an $sp^2$ hybridized carbon atom,making the $C-X$ bond shorter and stronger than in alkyl halides.

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$m$-Nitrochlorobenzene

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(C) In aryl halides,the halogen atom is attached to an $sp^2$ hybridized carbon atom,making the $C-X$ bond shorter and stronger than in alkyl halides.Nucleophilic substitution in aryl halides is facilitated by the presence of strong electron-withdrawing groups (like $-NO_2$) at the $ortho$ and $para$ positions due to the stabilization of the carbanion intermediate.In $o$-nitrochlorobenzene,$p$-nitrochlorobenzene,and $2, 4, 6$-trinitrochlorobenzene,the $-NO_2$ groups are at positions that allow for resonance stabilization of the intermediate.However,in $m$-nitrochlorobenzene,the $-NO_2$ group at the $meta$ position does not provide resonance stabilization to the carbanion intermediate formed during nucleophilic attack.Therefore,$m$-nitrochlorobenzene has the most difficulty in breaking the $C-X$ bond compared to the other options.

Column-$I$ (Reactants)	Column-$II$ (Products)
$(A)$ $p$-Nitrochlorobenzene $\xrightarrow[(ii) H^+]{(i) NaOH, 443 \ K}$	$(i)$ Phenol
$(B)$ Chlorobenzene $\xrightarrow[(ii) H^+]{(i) NaOH, 623 \ K, 300 \ atm}$	$(ii)$ $2,4,6$-Trinitrophenol
$(C)$ $2,4$-Dinitrochlorobenzene $\xrightarrow[(ii) H^+]{(i) NaOH, 368 \ K}$	$(iii)$ $2,4$-Dinitrophenol
$(D)$ $2,4,6$-Trinitrochlorobenzene $\xrightarrow{Warm \ H_2O}$	$(iv)$ $p$-Nitrophenol

Which of the following compounds has difficulty in breaking the $C-X$ bond?

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