SELECT * FROM question_mgmt as q WHERE id=1669 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=3 AND subId=9 AND chapterId=68 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 12th chemistry Amines write structures of different isomers correspondin

Question:

Write structures of different isomers corresponding to the molecular formula, C3H9N. Write IUPAC names of the isomers which will liberate nitrogen gas on

treatment with nitrous acid.

Answer:

The structures of different isomers corresponding to the molecular formula, C3H9N are given below:

(a)  CH3 –CH2 –CH2 –NH2

Propan-1-amine (10)

 

(b)

Propan-2-amine (10)

 

(c) CH3 –NH –C2H5

N – Methylethanamine(20)

 

(d)

N,N-Dimethylmethanamine (30)

10amines, (a) propan-1-amine, and (b) Propan-2-amine will liberate nitrogen gas on treatment with nitrous acid.


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