(i) Write structures of different isomeric amines corresponding to the molecular formula, `C_(4)H_(11)N.`
ii) Write IUPAC names of all the isomers.
(iii) What type of isomerism is exhibited by different pairs of amines?

Explanation

For (i) and (ii) refer to follow up problem 11. (iii) Position isomers : (i) and (ii), (v) and (vi) Chain isomers: (i) and (iii), (vi), (i) and (vii) Metamers: (v) and (vii), (vi) and (vii) Functional isomers: All `1^@` amines are functional isomers of 29 and 30 amines and vice versa.