The rate of reaction is maximum if G is:Cl-C_ | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The given reaction is a nucleophilic aromatic substitution reaction $(S_NAr)$.In this reaction,a nucleophile $(OH^-)$ attacks the benzene ring.Thi

Vedclass · Accepted Answer

$-NO_2$

Vedclass · Answer

(C) The given reaction is a nucleophilic aromatic substitution reaction $(S_NAr)$.In this reaction,a nucleophile $(OH^-)$ attacks the benzene ring.This process is facilitated by the presence of electron-withdrawing groups $(EWG)$ on the ring,which stabilize the intermediate carbanion (Meisenheimer complex) by dispersing the negative charge.Among the given groups,$-NO_2$ is a strong electron-withdrawing group ($-I$ and $-M$ effect),while $-OCH_3$ and $-CH_3$ are electron-donating groups.Therefore,the rate of the reaction is maximum when $G$ is $-NO_2$.

The rate of reaction is maximum if $G$ is:
$Cl-C_6H_4-G \xrightarrow{NaOH, \Delta/P} HO-C_6H_4-G$

Similar Questions

Arrange the following compounds in decreasing order of their rate of $S_NAr$ reaction:
$(i)$ $p$-nitrochlorobenzene
(ii) $m$-nitrochlorobenzene
(iii) $2,4$-dinitrochlorobenzene
(iv) chlorobenzene
$(v)$ $2,4,6$-trinitrochlorobenzene

What is the product $X$ in the following Wurtz-Fittig reaction?

When $C_6H_5Cl$ is heated with $NaOH$ at $300 \, ^\circ C$ under pressure,phenol is obtained. However,the yield is low because a side reaction produces ...............

Which one of the following is not present in the nitration mixture?

The reaction of an aromatic halogen compound with an alkyl halide in the presence of sodium and ether is called:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

The rate of reaction is maximum if $G$ is:$Cl-C_6H_4-G \xrightarrow{NaOH, \Delta/P} HO-C_6H_4-G$