問題詳情
90. The students used salicylic acid and acetic anhydride to synthesize aspirin in the experiment of“The Preparation of Aspirin”. The chemical reaction is shown as below:Which compound will react with FeCl3 to become a purple complex?
(A) Salicylic acid
(B) Acetic anhydride
(C) Aspirin
(D) Acetic acid
(E) 18 M sulfuric acid
參考答案
答案:A
難度:計算中-1
書單:沒有書單,新增