question_answer

  How will you distinguish between : (a)                                                                                                                                                       1 (b) ?                                                                                                                                                  1

Answer:

  (a)                                                            

Secondary amine	Tertiary amine
Secondary amine gives insoluble substance with benzene sulphonyl chloride which remains un- effected on addition of acid	Tertiary amine do not react with benzene  sulphonyl chloride and remains insoluble in alkali and can be dissolved in acid

(b)                                                                 

Primary amine	Aromatic amine
It gives carbyl amine test.                      Primary amine gives foul smell with chloroform and alkali.	Aromatic amines do not give carbyl amine test.