hce_kmu
108年
物理及化學
第 61 題
Regarding the reactions of organic compounds, which of the following statements is NOT true?
- A The reaction of benzene and chloromethane can produce toluene.
- B Methanol is prepared in industry by the hydrogenation of carbon dioxide.
- C The commercial production of ethanol is carried out by the reaction of water with ethylene.
- D Aldehyde can be produced commercially by the oxidation of primary alcohol.
- E Ketone can be produced commercially by the oxidation of secondary alcohol.
思路引導 VIP
在工業化學的大規模生產中,我們非常講求「原子經濟性」(Atom Economy),即盡量讓反應物的所有原子都進入產物中。請思考:當我們使用氫氣來合成含碳與氧的簡單分子時,若選用不同的碳氧化物作為原料,哪一種在反應過程中會產生較多不需要的副產物(如水分子)?這種效率上的差異通常會決定工業上的主流路徑。