Chọn đáp án C
CH3COOC6H5 + 2NaOH → CH3COONa + C6H5ONa + H2O
HCOOCH2C6H5 + NaOH → HCOONa + C6H5CH2OH
CH3COOCH=CH2 + NaOH → CH3COONa + CH3CHO
CH3COOCH3 + NaOH → CH3COONa + CH3OH
HCOOC2H5+ NaOH → HCOONa + C2H5OH
(C17H35COO)3C3H5 + 3NaOH → 3C17H35COONa + C3H5(OH)3