Which compound is used for ‘Baking process’ of sulfonating aromatic amines?
(a) Ortho-dichlorobenzene
(b) Para-dichlorobenzene
(c) Meta-dichlorobenzene
(d) All of the mentioned
I got this question in an interview for job.
I would like to ask this question from Catalyst and Sulfonating Agents in division Sulfonation and Sulfation of Unit Processes