" 22.How mary lisameric amines with formula "C_(9)H_(9)N" contain a benzene ring? "

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

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

Draw the structres, give names according to IUPAC and indicate primary, secondary and tertiary amines : five isomeric amines of formula C_7H_9N that contain a benzene ring.