How many isomeric amines can have the formula `C_(4)H_(11)N-`

How many isomeric amines with the formula C_(7)H_(9)N contain a benzene ring and also primary amine functional group?

Write the structure of eight isomeric amines with the formula C_(14)H_(11)N .

Write the structures of eight isomeric amines having the molecular formula C_(4)H_(11)N

How many isomeric amines with formula C_(7)H_(9)N contain a benzene ring ?

How many isomeric amines with formula C_(7)H_(9)N contain a benzene ring ?

How many primary amines are possible for the formula C_4H_(11)N ?