38. 下圖所示之有機分子,請問編號①~④的氫原子在氫核磁共振光譜的化學位移之大小次序
為何?
(A) ① = ② < ③ < ④
(B) ④ < ③ < ② = ①
(C) ④ = ③ < ② = ①
(D) ① = ② < ④ < ③
(E) ③ < ④ < ② = ①
(A) ① = ② < ③ < ④
(B) ④ < ③ < ② = ①
(C) ④ = ③ < ② = ①
(D) ① = ② < ④ < ③
(E) ③ < ④ < ② = ①
答案:登入後查看
統計: A(287), B(11), C(4), D(12), E(9) #902985
統計: A(287), B(11), C(4), D(12), E(9) #902985
詳解 (共 3 筆)
#5608363

10
0
#1342639
(4) 7~6 ppm(3) 2~3 ppm(2) = (1) 0~1ppm
3
0