Jawabanmu

2014-09-13T12:25:38+07:00
1 butena
2 butena
2 metil 1 propena
Siklobutana
2014-09-13T12:54:12+07:00
CH3-CH2-CH=CH2 --> 1-butena
CH3-CH=CH-CH3 --> 2-butena
CH3=C(CH3)-CH3 --> 2-metil-1-butena
siklobutana