Question

which undergo nitration easily easily M dinitrobenzene or toulene
give reason ​

Answer 1

Answer:

it is the power full combustion of 2 or more elements which access or liberated gas called pheneoothaline

Explanation:

themnain reason is heat of thecombustion

Answer 2

Toulene undergo nitration more easily than m-Dinitrobenzene.

Explanation:

• Nitration is an electrophile attack. Here, the nitronium ions NO₂⁺ ions attacks the benzene ring.
• Toulene is methyl benzene. Here, CH₃ group has positive inductive effect. So, the methyl group attacks the benzene ring and electrophilic substitution takes place.
• In m-Dinitrobenzene, there is nitro group attached to benzene has deactivating nature. Thus, it does not undergo nitration process.