中学化学中下列各物质间不能实现
(“→”表示一步完成)转化的是( )
| 选项 | A | B | C | D |
| a | CH3CH2OH | CH2 | Cl2 | C |
| b | CH3CHO | CH3CH2Br | HClO | CO |
| c | CH3COOH | CH3CH2OH | HCl | CO2 |
中学化学中下列各物质间不能实现
(“→”表示一步完成)转化的是( )
| 选项 | A | B | C | D |
| a | CH3CH2OH | CH2 | Cl2 | C |
| b | CH3CHO | CH3CH2Br | HClO | CO |
| c | CH3COOH | CH3CH2OH | HCl | CO2 |
解析:CH3COOH不能一步转化为CH3CH2OH,A项错误。
答案:A