問題詳情
8. 甲、乙、丙、丁、戊為五種有機化合物的代號。已知甲可作為抗凍劑,乙可進行酯化反應,丙可還原生成二級醇,丁可做為麻醉劑,且其沸點高低的排列順序為甲>乙>丙>丁>戊。若五種化合物依甲、乙、丙、丁、戊順序排列,則下列哪一排列正確?
(A)乙醇、乙酸、乙烷、乙醚、丙酮
(B)乙烷、乙酸、乙醇、丙酮、乙醚
(C)乙酸、乙二醇、丙酮、乙烷、乙醚
(D)乙二醇、乙酸、丙酮、乙醚、乙烷
(E)乙二醇、乙酸、乙醚、丙酮、乙烷
(A)乙醇、乙酸、乙烷、乙醚、丙酮
(B)乙烷、乙酸、乙醇、丙酮、乙醚
(C)乙酸、乙二醇、丙酮、乙烷、乙醚
(D)乙二醇、乙酸、丙酮、乙醚、乙烷
(E)乙二醇、乙酸、乙醚、丙酮、乙烷
參考答案
答案:D
難度:簡單0.771429
統計:A(2),B(1),C(3),D(27),E(1)
內容推薦
- Many dogs are _____ by their owners and finally they became stray dogs.(A) abandoned (B) protest
- I’m not very good at baseball. I’m _____ as good as Chien-Ming Wang.(A) by means of (B) by no me
- 【題組】(A) in(B) on(C) by(D) over
- I know how busy you must be and naturally I won’t want to _____ too much of your time. But, this i
- 走路和騎自行車上下學或上下班有益健康。
- Starbucks, a popular chain coffee shop, can be found everywher(E) There are sixteen thousand six hun
- 當時要不是有他的兄弟姊妹,約翰現在已經破產了。
- 【題組】(A) but(B) and(C) but also(D) because
- Rumor has it that a China manufacturing giant is going to _____ the bankrupted U.S. company.(A)bre
- IV.Composition. (30%)Many people believe that the Internet is the most important invention in histor
內容推薦
- _____ is the feeling that you have when you are in such a bad situation that you will try anything
- Bella _____ waved goodbye to her boyfriend, Edward, as he got on the plane. She didn’t want him
- 氣候變遷對環境有極大的衝擊。
- 午睡能讓你更有活力”
- 【題組】(A) in(B) from(C) on(D) by
- _____, Kelly was happy with her final marks on her exam.(A) All over (B) All at once (C) All in
- 【題組】(A) reason(B) resistance(C) resemble(D) resemblance
- I realized _____ difficult our work had been.(A) how (B) what (C) which (D) that
- 為了省錢及環保,許多人試著減少使用冷氣。
- The _____ issue about death penalty has aroused heated debate either in government or in the gener
- 【題組】(A) laboratories(B) labors(C) factories(D) stories
- Peter is truly my best friend and _____ who has changed my life.(A) those (B) which (C) the one
- The cross _____ the symbol of Christianity.(A) took off (B) was taken off (C) was taken as (D) t
- Sorry, but I’m just not _____ camping. I like staying in hotels.(A) done for (B) covered for (C)
- _____ are moral beliefs and rules about right and wrong in a community.(A) Estates ((B)Ethics (C)
- Ted teaches Chinese _____ some Americans and asks them not to speak English in class.(A) to (B) f
- Customs are different _____ culture _____ culture.(A) from… to (B) from… and (C) between… to (D)
- IV.ComposUaoiio (30%)Describe how you will spend your summer vacation in a meaningful way. (100 to 3
- _____ you do it now or later, make sure you finish the work by next Tuesday.(A) However (B) If (
- 【題組】(A) so that (B) in order to (C) because of (D) instead of
- ______ seven years to receive comprehensive training to be a licensed doctor.(A) It will cost(B)
- 0下列有關於細胞與能量的敘述,何者不正確? (A)粒線體可將吸收的光能轉變為化學能 (B)物質氧化作用為放能反應 (C) ATP 為細胞能量的直接來源 (D) ATP 分解所釋放的能,可供細胞膜主
- 【題組】(A) quiet (B) proud (C) noisy (D) strong
- 【題組】(A) skillful (B) skillfully (C) sharp (D) sharply
- The manager refused to acknowledge his mistake, _____ apologize for his wrong decision.(A) let a