Cho các anken sau but-1-en pent-2-en 2-metylbut-1-en cis-but-2
Giải thích
CH2=CHCH2CH3 + H2O → CH2OH−CH2CH2CH3
→ CH3−CHOH−CH2CH3
CH3CH=CHCH2CH3 + H2O → CH3CH2−CHOH−CH2CH3
→ CH3−CHOH−CH2CH2CH3
CH2=CCH2CH3 + H2O → CH3−COH−CH2CH3
CH3 CH3
CH2OH−CH−CH2CH3
CH3
Đáp án B.