題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置：
首頁
44. 2-chloro-3-methylbutane 在 1H NMR 圖譜中會有幾組吸收峰?(A) 3 (B) 4 (C) 5 (D) 6【題組】45.根據題 44，在 1H NMR 圖譜中各吸收
問題詳情
44. 2-chloro-3-methylbutane 在 1H NMR 圖譜中會有幾組吸收峰?
(A) 3
(B) 4
(C) 5
(D) 6
【題組】45.根據題 44，在 1H NMR 圖譜中各吸收峰的相對積分面積比為何?
(A) 9:1:1
(B) 3:3:3:1:1
(C) 6:3:2
(D) 6:3:1:1
參考答案
答案：
[無官方正解]
難度：
計算中
-1
書單：
沒有書單，新增
上一篇 :
14 The police don’t usually like to ________ in disputes between husbands and wives.(A) prescribe (
下一篇 :
15 April Fool’s Day, the holiday when ________ and jokes are expected, was originally celebrated onN
資訊推薦
請依下文回答第 16 題至第 20 題： I had a surgery called radical neck dissection, which is about as pleasa
【題組】17 What is the main problem with the author?(A) Neck-opening surgery. (B) Tumor dissection surge
【題組】18 Which of the following descriptions is NOT true of the situation happening to the author?(A)
【題組】19 What happened to the author that ended her up in an ICU?(A) Chemotherapy. (B) Lung operation.
【題組】20 What is implied by the mother’s saying “Are you ready, sweetie?” and the father’s sobbing?(A)
請依下文回答第 21 題至第 25 題： You might think of yoga as just a way for people to twist their bodies
【題組】22 (A) Originated (B) Originating(C) Being originated (D) Having been originated
【題組】23 (A) that (B) they (C) both of them (D) both of which
【題組】24 (A) except (B) let alone (C) as well as (D) in addition to
5 根據下圖內容，其中 PW 代表商品的世界價格，而橫軸數量 Q 是以千為單位。若對商品課徵關稅，政府可獲取 __①__ ，因課徵關稅產生的無謂損失為 __②__ 。 (A)①$50,000 ②$25
【題組】25 (A) otherwise (B) in turn (C) in case (D) by far
46. 2,2-dibromopropane 的 1H NMR 圖譜吸收峰的分裂情形為(A) septet (B) quartet (C) doublet (D) singlet
請依下文回答第 26 題至第 30 題： Recently, Luis Jimenez, an undocumented and uninsured immigrant, susta
【題組】27 According to the passage, which of the following is true about policies and practices surroun
【題組】28 Which of the following is NOT true about the hospital’s action of sending Jimenez back toGuat
【題組】29 What was the principal reason for the hospital’s decision to send Jimenez back?(A) For politi
【題組】30 Which of the following statements is true about Martin Memorial?(A) It decided to stop provid
請依下文回答第 31 題至第 35 題： Public demands and cries for vengeance disguised as justice were rampa
【題組】32 What is the closest meaning of the word “lashed” in the passage?(A) hit with force (B) critic
【題組】33 According to the passage, which of the following statements is true?(A) To carry the dead bod
【題組】34 What is hinted at the end of the passage?(A) The author had the same tattoo as his dead broth
【題組】35 How did Jackson react to the death of his brother?(A) He was confident in the practice of jus
請依下文回答第 36 題至第 40 題： Rome is a subtle city adorned with the old and the new, the grandeur an
【題組】37 How do we know the Romans have considered cats sacred animals?(A) We may bump into cats every
【題組】38 Who is the intended reader of this passage?(A) Archaeologists. (B) Historians. (C) Lawmakers.