Which gives only mono substituted product?

Question

Which gives only mono substituted product? (A) o- dinitrobenzene (B) m- dinitrobenzene (C) p- dinitrobenzene (D) Nitrobenzene

Tardigrade Admin · Accepted Answer

Nitro group is meta directing group <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/405bf2bdf656cb9ff2c9eb4f167bc082-.png" /> From these structures, it is clear that only m-dinitrobenzene gives mono-substituted product because only m-position is possible in m-dinitrobenzene.

Q. Which gives only mono substituted product?

o- dinitrobenzene

m- dinitrobenzene

p- dinitrobenzene

Nitrobenzene

Nitro group is meta directing group

From these structures, it is clear that only $m$ -dinitrobenzene gives mono-substituted product because only $m$ -position is possible in $m$ -dinitrobenzene.

Q. Which gives only mono substituted product?

o- dinitrobenzene

m- dinitrobenzene

p- dinitrobenzene

Nitrobenzene

Nitro group is meta directing group From these structures, it is clear that only m-dinitrobenzene gives mono-substituted product because only m-position is possible in m-dinitrobenzene.

Nitro group is meta directing group

From these structures, it is clear that only $m$ -dinitrobenzene gives mono-substituted product because only $m$ -position is possible in $m$ -dinitrobenzene.