Đáp án C.
Eten CH2=CH2 + H2O → C2H5OH
But-2-en CH3CH=CHCH3 + H2O → CH3CH(OH)CH2CH3
Propen CH2=CHCH3 + H2O → CH3CH(OH)CH3 + CH2(OH)CH2CH3
But-1-en CH3CH2CH=CH2 + H2O → CH3CH2CH(OH)CH3 + CH3CH2CH2CH2OH
2-metylpropen CH2=C(CH3) – CH3 + H2O → (CH3)3COH + (CH3)2CHCH2OH