|
下列哪个选项属于碳链异构 | |
| [ ] | |
A. |
CH3CH2CH2CH2CH3和CH3CH(CH3)2 |
B. |
CH2=C(CH3)2和CH3CH2CH=CH2 |
C. |
CH3CH2OH和CH3OCH3 |
D. |
CH3CH2CH2COOH和CH3COOCH2CH2 |
|
二恶英是一类物质的统称,这类物质的母体是 | |
| [ ] | |
A. |
7 |
B. |
8 |
C. |
9 |
D. |
10 |
|
下列哪个选项属于碳链异构 | |
| [ ] | |
A. |
CH3CH2CH2CH2CH3和CH3CH(CH3)2 |
B. |
CH2=C(CH3)2和CH3CH2CH=CH2 |
C. |
CH3CH2OH和CH3OCH3 |
D. |
CH3CH2CH2COOH和CH3COOCH2CH2 |
|
二恶英是一类物质的统称,这类物质的母体是 | |
| [ ] | |
A. |
7 |
B. |
8 |
C. |
9 |
D. |
10 |