viết các đồng phân của các chất C5H10, C4H9Cl, C3H8O

C5H10:

CH2=CH-CH2-CH2-CH3: pent-1-en

CH3-CH=CH-CH2-CH3: pent-2-en

CH2=C(CH3)-CH2-CH3: 2-metylbut-1-en

CH3-C(CH3)=CH-CH3: 2-metylbut-2-en

CH3-C(CH3)-CH=CH2: 3-metylbut-1-en

C4H9Cl:

CH3-CH2-CH2-CH2Cl: 1-clobutan

CH3-CH2-CHCl-CH3: 2-clobutan

CH3-CH(CH3)-CH2Cl: 1-clo-2metylpropan

CH3-CCl(CH3)-CH3: 2-clo-2metylpropan

C3H8O:

CH3-O-C2H5: etylmetyl ete

CH3-CH2-CH2-OH: propan-1-ol

CH3-CHOH-CH3: propan-2-ol