Răspuns:
A- clorura de n-propil/ 1-cloro propan - derivati halogenati
B- butanona ( butan-2-ona) - compus carbonilic (cetona)
C- p-izopropil-benzaldehida/ cuminaldehida - aldehida aromatica
D- acid 1,4 -benzendicarboxilic, acid tereftalic - acid (di)carboxilic aromatic
E- m-crezol/ 3-metil fenol - fenoli