28. How many σ bonds and π bonds are there in H3C–CH2–CH CH–CH2–C CH ? (A) 16, 3 (B) 13, 2 (C) 10, 2 (D) 10, 3 (E) 14, 3

28. How many σ bonds and π bonds are there in H₃C–CH₂–CH CH–CH₂–C CH ?
(A) 16, 3
(B) 13, 2
(C) 10, 2
(D) 10, 3
(E) 14, 3

答案：登入後查看
統計： A(37), B(2), C(1), D(1), E(1) #2020332

詳解 (共 1 筆)

pylee0728

B1 · 2023/10/23

#5951872

兩個原子之間形成的每個第一個鍵都是 σ ...

(共 104 字，隱藏中）

前往觀看

63. Reaction intermediates differ from activated complexes in that ________. (A) they are stable molecules with normal bonds and are frequently isolated (B) they are molecules with normal bonds rather than partial bonds and can occasionally be isolated (C) they are intermediate structures which have characteristics of both reactants and products (D) they are unstable and can never be isolated (E) all reactions involve reaction intermediates, but not all have activated complexes

28. How many σ bonds and π bonds are there in H₃C–CH₂–CH CH–CH₂–C CH ?
(A) 16, 3
(B) 13, 2
(C) 10, 2
(D) 10, 3
(E) 14, 3

詳解 (共 1 筆)

相關試題

相關試卷