1.

Describe the mechanismof sulphonation of benezene

Answer»

Solution :Step 1:Generatin of `SO_(4)`electrophile
`2H_(4) SO_(4) toH_(3) o^(@) +SO_(3)+ HSO_(4)^(2)`
Step :2Attackof theelectrophilicon benzenering toformareniumion :

Step :3rearomatisationof ARENIUMION :


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