Identify the incorrect match in the following | vedclass

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Question

(A) Let's analyze each reaction:$(A)$ The reaction of benzene diazonium salt with $Cu_2X_2/HX$ is the Sandmeyer reaction,which is a nucleophilic subst

Vedclass · Accepted Answer

Benzene diazonium salt + $Cu_2X_2/HX ightarrow 	ext{ESR}$

Vedclass · Answer

(A) Let's analyze each reaction:$(A)$ The reaction of benzene diazonium salt with $Cu_2X_2/HX$ is the Sandmeyer reaction,which is a nucleophilic substitution reaction,not an Electrophilic Substitution Reaction $(ESR)$.$(B)$ Toluene with $X_2/Fe$ in the dark undergoes electrophilic aromatic substitution $(ESR)$ on the ring.$(C)$ $p$-Nitroethylbenzene is highly deactivated due to the $-NO_2$ group,making it extremely difficult to undergo Friedel-Crafts alkylation or halogenation $(ESR)$.$(D)$ $p$-Hydroxybenzyl alcohol with $HCl$ undergoes nucleophilic substitution $(NSR)$ at the benzylic position to form $p$-hydroxybenzyl chloride.Option $(A)$ is clearly incorrect as it represents a nucleophilic substitution,not an $ESR$.

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

Identify the incorrect match in the following reactions:

Similar Questions

Assertion : $4-$Nitrochlorobenzene undergoes nucleophilic substitution more readily than chlorobenzene.
Reason : Chlorobenzene undergoes nucleophilic substitution by elimination-addition mechanism while $4-$nitrochlorobenzene undergoes nucleophilic substitution by addition-elimination mechanism.

In which reaction does nitrobenzene give $o$- and $p$-substituted products?

Which of the following possesses the highest melting point?

The product obtained after the nitration of nitrobenzene is:

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