Thiophene can be removed from commericial benzene vy – InterviewSolution

1.	Thiophene can be removed from commericial benzene vy
Answer» Shaking it with mixture of conc. `HNO_(3)` and `H_(2)SO_(4)` Shaking it with mixture of conc. `HNO_(3)` and `H_(2)SO_(4)` Distillation under reduced pressure Steam distillation Solution :THIOPHENE can be easily sulphonated to form thiophene -2- sulphonic ACID THUS dissolves in conc. `H_(2)SO_(4)` whereas benzene does not.

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