1.

Trimethylamines form an azeotrope in the above reaction.(a) True(b) FalseI have been asked this question in an internship interview.The question is from Technical Manufacturing of Amino Compound topic in portion Amination by Ammonolysis of Unit Processes

Answer» RIGHT OPTION is (a) True

For explanation I would say: Trimethylamine forms a binary azeotrope not only with NH3, but with MONO- and dimethylamines as well, and that mono- and dimethylamine mixtures, boiling about 14°C APART, can be conveniently separated by FRACTIONAL distillation.


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