Cho sơ đồ sau: \(X({C_4}{H_8}{O_2})\xrightarrow{{...

Câu hỏi: Cho sơ đồ sau: \(X({C_4}{H_8}{O_2})\xrightarrow{{ + NaOH}}Y\xrightarrow{{ + {O_2},xt}}Z\xrightarrow{{ + NaOH}}T\xrightarrow[{CaO,{t^o}}]{{ + NaOH}}{C_2}{H_6}\)

A CH₃COOC₂H₅.

B C₂H₅COOCH(CH₃)₂.

C CH₃CH₂CH₂COOH.

D HCOOCH₂CH₂CH₃.