Which of the following compounds has the most | vedclass

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(B) The ease of breaking the $C-X$ bond in haloarenes depends on the electron density at the carbon atom attached to the halogen. Electron-withdrawing

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$m-$Nitrochlorobenzene

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(B) The ease of breaking the $C-X$ bond in haloarenes depends on the electron density at the carbon atom attached to the halogen. Electron-withdrawing groups (like $-NO_2$) at the ortho and para positions increase the reactivity of the $C-X$ bond towards nucleophilic substitution by stabilizing the carbanion intermediate. In $m-$Nitrochlorobenzene,the $-NO_2$ group is at the meta position,which does not exert a strong electron-withdrawing effect on the carbon attached to the chlorine through resonance. Therefore,$m-$Nitrochlorobenzene has the least activation for nucleophilic substitution,making the $C-X$ bond the most difficult to break among the given options.

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

Similar Questions

Organic compound ‘$D$’ is in the reaction sequence: Nitrobenzene $\xrightarrow[323-333 \text{ K}]{\text{Conc. } HNO_3, \text{Conc. } H_2SO_4} A \xrightarrow{Fe/HCl} B \xrightarrow[273 \text{ K}]{NaNO_2/HCl} C \xrightarrow[ -N_2]{C_2H_5OH} D + CH_3CHO + HCl$. Identify ‘$D$’.

What are $Y$ and $Z$ respectively in the following reaction sequence?
Chlorobenzene $\xrightarrow[Conc. H_2SO_4]{HNO_3}$ $X$ (major product) $\xrightarrow{Y}$ $Z$

Identify the product of the following Wurtz-Fittig reaction.

Which of the following does not give Friedel-Crafts reaction?

Give the product of the following reaction sequence:

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