Tuyển tập đề thi thử THPT Quốc gia 2018 môn Hóa Các trường THPT Cả nước Có lời giải chi tiết (Lần 4) [DC16122017]
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(3) C 2 H 2 + H 2 O → CH 3 CHO (Xúc tác HgSO 4 , H 2 SO 4 80 o C)<br />
(5) HCOOCH=CH 2 + NaOH → HCOONa + CH 3 CHO<br />
(7) C 2 H 4 + ½O 2 → CH 3 CHO (Xúc tác PdCl 2 )<br />
⇒ Chọn C