下列自由基按稳定性从大到小次序排列的是[img=780x124]17d623a2a65ef63.jpg[/img]()。
A: (3)>(2)>(1)>(4)
B: (3)>(1)>(2)>(4)
C: (1)>(2)>(3)>(4)
D: (3)>(2)>(4)>(1)
A: (3)>(2)>(1)>(4)
B: (3)>(1)>(2)>(4)
C: (1)>(2)>(3)>(4)
D: (3)>(2)>(4)>(1)
举一反三
- 下列碳正离子按稳定性从大到小的次序排列正确的是 (1)[img=58x31]17e0ad36e6d1348.png[/img] (2)[img=67x18]17e0ad36f23ec13.png[/img] (3)[img=58x26]17e0ad36fb702cd.png[/img] (4)CH3+ A: (1)>; (3)>; (2)>;(4) B: (3)>; (1)>; (3)>;(4) C: (4)>; (2)>; (3)>;(1) D: (2)>; (3)>; (4)>;(1)
- 将下列活动目录选项按照从大到小的次序排列,其次序依次为_______。[img=214x112]17e0b58b5ad7d05.png[/img] A: 1 3 2 4 B: 2 3 4 1 C: 4 2 3 1 D: 3 1 2 4
- 将下列自由基按照稳定性由高到低排列正确的是( )[img=1032x58]1803bf5dcd00435.png[/img] A: (4)>(3)>(2) >(1) B: (2)>(3)>(4) >(1) C: (4)>(3)>(2) >(1) D: (2)>(4)>(3) >(1)
- 下列碳正离子的稳定性由大到小的顺序是[img=557x62]17aff84b3bae4a2.png[/img] A: (4)>(2)>(1)>(3) B: (2)>(4)>(1)>(3) C: (4)>(2)>(3)>(1) D: (1)>(2)>(3)>(4)
- 下列基团按次序规则顺序排列,由大到小的顺序是( ) A: (4) >; (2)>;(1)>;(3) B: (1)>; (4)>; (3)>;(2) C: (3)>;(4)>; (2) >; (1) D: (3)>; (4)>; (1)>; (2)
