1)
CH3-NH2 = amine, CH5N
CH3-OH = compusi hidroxilixi - tip alcooli, CH4O
CH3COOH = compusii carboxilici (acizi), C2H4O4
CH3-OCO-CH3 = derivati ai acizilor carboxilici - tip ester, C3H6O2
CH3CH=O = compusi carbonilici - tip aldehida, C2H4O
CH3-CO-CH3 = eter, C3H6O
CH3Cl = compusi halogenati, CH3Cl
2)
H2C=CH2 => C2H4
CH3-CH=CH2 => C3H6
CH2=CH-CH=Ch2 => C4H6
HC≡C-CH3 => C3H4