The correct order of reactivity towards elect | vedclass

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

Question

(C) Electrophilic substitution reactivity depends on the electron density of the aromatic ring.Electron donating groups $(EDG)$ increase electron dens

Vedclass · Accepted Answer

$b > a > c > d$

Vedclass · Answer

(C) Electrophilic substitution reactivity depends on the electron density of the aromatic ring.Electron donating groups $(EDG)$ increase electron density,while electron withdrawing groups $(EWG)$ decrease it.$(a)$ Toluene $(-CH_3)$: $+I$ and hyperconjugation effect (activating).$(b)$ Anisole $(-OCH_3)$: $+M$ effect is very strong (strongly activating).$(c)$ Chlorobenzene $(-Cl)$: $-I$ effect dominates over $+M$ effect (deactivating).$(d)$ Benzaldehyde $(-CHO)$: $-M$ and $-I$ effects (strongly deactivating).The order of activation is: Anisole $(b)$ > Toluene $(a)$ > Chlorobenzene $(c)$ > Benzaldehyde $(d)$.Therefore,the correct order is $b > a > c > d$.

The correct order of reactivity towards electrophilic substitution reaction is:

Similar Questions

The increasing order of the reactivity of the following compounds towards electrophilic aromatic substitution reaction is:

Ozonolysis of $1 \ mol$ of benzene gives .............

Which active species is involved in the nitration of benzene with concentrated nitric acid and concentrated sulfuric acid?

Among the following,the total number of meta-directing functional groups is $ . . . . . . $ (Integer based).
$-OCH_3, -NO_2, -CN, -CH_3, -NHCOCH_3, -COR, -OH, -COOH, -Cl$

Among the given compounds,which one is not aromatic?

Vedclass Test Series

Exam Paper Generator

Online Exam Module