Correct order of reactivity toward electrophilic substitution reaction is :-

Question

Correct order of reactivity toward electrophilic substitution reaction is :- (A) IV > I > II > III (B) II > IV > III > I (C) III > II > I > IV (D) IV > II > I > III

Tardigrade Admin · Accepted Answer

Reactivity towards ESR propto e -density in benzene propto (+ M ,+ H ,+ I /- M ,- H ,- I )

Q. Correct order of reactivity toward electrophilic substitution reaction is :-

IV > I > II > III

II > IV > III > I

III > II > I > IV

IV > II > I > III

Reactivity towards ESR $\propto e^{-}$ density in benzene
$\propto \frac{+ M , + H , + I}{- M , - H , - I}$

Q. Correct order of reactivity toward electrophilic substitution reaction is :-

IV > I > II > III

II > IV > III > I

III > II > I > IV

IV > II > I > III

Reactivity towards ESR ∝e−density in benzene ∝−M,−H,−I+M,+H,+I​

Reactivity towards ESR $\propto e^{-}$ density in benzene
$\propto \frac{+ M , + H , + I}{- M , - H , - I}$