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 ( )
| A | B | C | D |
a | CH3CH2OH | CH2===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 ( )
| A | B | C | D |
a | CH3CH2OH | CH2===CH2 | Cl2 | C |
b | CH3CHO | CH3CH2Br | HClO | CO |
c | CH3COOH | CH3CH2OH | HCl | CO2 |
A