C. CH3COOCH=CHCH3 D CH2=CH-CH2OOCH
ĐÁP ÁN CHƯƠNG 4: Trắc nghiệm 1:
1B 2A 3B 4D 5A 6C 7C 8D 9A 10C 11C 12D 13C 14D 15D 16D 17B 18B 19D 20A 21C 22A 23B24D 25A. 24D 25A.
Đỏp ỏn cõu hỏi trắc nghiệm 2:1C 2C 3B 4A 5C 6C 7B 8D 9C 10B 11B 12B 13D 14C 15B 16B
17A 18D 19D 20A 21C 22A 23D 24B 25D 26C 27D 28B 29B 30D 31B 32B 33D 34A 35A 36D 37C 38B 39D 40B 41A 42A 43B 44B 45C 46C 47A 48B 49B 50C. 38B 39D 40B 41A 42A 43B 44B 45C 46C 47A 48B 49B 50C.
ĐÁP ÁN CHƯƠNG 2:
Đỏp ỏn cõu hỏi trắc nghiệm 1:
1C, 2A, 3A, 4D, 5D, 6C, 7B, 8D, 9D, 10A, 11B, 12D, 13C, 14B, 15B, 16B, 17B, 18A, 19D, 20B, 21C, 22A, 23B, 24C, 25A. 21C, 22A, 23B, 24C, 25A.
Đỏp ỏn cõu hỏi trắc nghiệm 2:
1C, 2B, 3B, 4A, 5C, 6B, 7C, 8B, 9C, 10C, 11A, 12D, 13D, 14A, 15A, 16B, 17B, 18D, 19A, 20C,21D, 22A, 23A, 24C, 25B, 26B, 27A, 28D, 29A, 30C, 31D, 32C, 33B, 34A, 35C, 36A, 37D, 38A, 21D, 22A, 23A, 24C, 25B, 26B, 27A, 28D, 29A, 30C, 31D, 32C, 33B, 34A, 35C, 36A, 37D, 38A, 39B, 40A, 41C, 42D, 43A, 44C, 45B, 46D, 47C, 48D, 49A, 50B.
ĐÁP ÁN CHƯƠNG 3:Trắc nghiệm 1: Trắc nghiệm 1:
1B, 2C, 3C, 4C, 5C, 6A, 7C, 8C, 9D, 10C, 11A, 12B, 13C, 14C, 15C, 16A, 17C, 18C, 19A, 20C,21B, 22C, 23A, 24A, 25B. 21B, 22C, 23A, 24A, 25B.
Trắc nghiệm 2:
1C, 2A, 3D, 4C, 5A, 6B, 7C, 8C, 9B, 10D, 11D, 12C, 13D, 14D, 15A, 16B, 17B, 18D, 19C, 20B,21B, 22B, 23C, 24B, 25A, 26A, 27C, 28D, 29B, 30D, 31C, 32D, 33C, 34D, 35A, 36A, 37B, 38A, 21B, 22B, 23C, 24B, 25A, 26A, 27C, 28D, 29B, 30D, 31C, 32D, 33C, 34D, 35A, 36A, 37B, 38A, 39C, 40B, 41C, 42A, 43D, 44B, 45B, 46A, 47D, 48D, 49C, 50B.
ĐÁP ÁN CHƯƠNG 4:Trắc nghiệm 1: Trắc nghiệm 1:
1A, 2C, 3D, 4D, 5C, 6D, 7C, 8D, 9D, 10A, 11C, 12B, 13A, 14D, 15B, 16C, 17A, 18B, 19A, 20D,21B, 22C, 23C, 24B, 25B. 21B, 22C, 23C, 24B, 25B.
Trắc nghiệm 2:
1A, 2D, 3B, 4D, 5B, 6B, 7D, 8C, 9B, 10B, 11B, 12C, 13A, 14B, 15D, 16D, 17A, 18B, 19D, 20A,21A, 22A, 23A, 24B, 25D, 26B, 27D, 28A, 29D, 30C, 31D, 32C, 33C, 34C, 35B, 36A, 37B, 38A, 21A, 22A, 23A, 24B, 25D, 26B, 27D, 28A, 29D, 30C, 31D, 32C, 33C, 34C, 35B, 36A, 37B, 38A, 39B, 40B, 41C, 42A, 43A, 44B, 45C, 46C, 47D, 48C, 49D, 50D.