問題詳情
29. What is the smoking iron horse?
(A) The beasts.
(B) The passing train.
(C) The buffaloes.
(D) The white man.
(A) The beasts.
(B) The passing train.
(C) The buffaloes.
(D) The white man.
參考答案
無參考答案
內容推薦
- Hydrogenation of cyclohexene releases 120kJ/mol of heat. Which of the following most likely repre
- Which of the following produces a significant amount of acetylide ion on reaction with acetylene?
- 下列何者是 22x7 - 83x6 + 21x5 的因式？(A) 2x + 3(B) x2(11x - 7)(C) x4(11x - 3)(D) x6(2x + 7)
- Which alkyne yields butanoic acid (CH3CH2CH2CO2H) as the only organic product upon treatment with
- 如圖(十六)，有兩全等的正三角形 ABC、DEF，且D、A 分別為 △ABC、△DEF 的重心。固定D 點，將 △DEF 逆時針旋轉，使得A 落在 上，如圖(十七)所示。求圖(十六)與圖(十七
- (28~30)【題組】Why did Chief Seattle ask “Every part of the Earth is sacred to my people?”(A) Becaus
- 如圖(十二)，圖上有B、C兩點 為圓的兩切線。若 將圓分成兩弧，且其中一弧的長為圓周長的1/10，則∠BPC的度數為何？(A)108(B)120(C)144(D)162
- Referring to the following equilibrium (R=alkyl group) (A)K < 1 ; the equilibrium would lie th
- Which of the following statements is true concerning pKa?(A)The larger the pKavalue, the weaker t
- Carboxylic acids exist in the vapor state as:(A)Monomeric species (B)Cyclic esters (C)Cyclic dime
內容推薦
- (31~33) 【題組】What is the main idea of the article?(A) All work and no play makes Jack a dull boy.
- 【題組】Who may have the same idea with Chief Seattle?(A) Mr. Macron, “We can’t do nothing but still
- 【題組】What is trauma?(A) Parents who are prisoners.(B) A person who uses power to harm those who a
- 【題組】Which of the following is not true?(A) Sesame Street first started being on air in the late
- (34~36)【題組】Why did Kobe love basketball so much?(A) Because basketball made him alive.(B) Becaus
- Give the major product of the following reaction: [E]-2-pentence+ CH2I2/Zn(Cu)→ ?(A)cis-1-Ethyl-2
- Which of the following would yield a secondary alcohol after the indicated reaction, followed by
- Which of the esters shown, after reduction with LiAlH4 and aqueous workup, will yield two molecul
- For the following reaction, select the statement which best describes the situaton. RCH2OH + (C5
- Which of the following alcohols gives the best yield of diakyl ether on being heated with a trace
- The most effective pair of reagents for the preparation of tert-butyl ethyl ether is:(A)Potassium
- Heating a particular ether with HBr yielded a single organic product. Which of the following conc
- Ionization energies are(A)always negative (B)always positive (C)usually positive but sometimes ne
- Rank the following in order of increasing size:Cl, Cl+, Cl-(A)Cl < Cl+< Cl-(B)Cl < Cl-&l
- In the Lewis structure of ozone, the central oxygen atom has(A)1 lone pair and 4 bonding pairs of
- When a catalyst is added to a reaction system,(A)the equilibrium position is changed (B)the entha
- When carbon bonds to chlorine, the bond will be and atom bears a partial negative charge.(A)nonpo
- Which of the following is (or are) the rate law for a reaction that is first order in oxygen?(A)r
- Condider the following reaction: 3H2(g) + N2(g) « 2NH3(g). All of the following will lead to the
- Which of the following conditions will result in a spontaneous reaction at all temperatures?(A)△H
- 1 依憲法增修條文規定，經濟及科學技術發展，應與下列何者兼籌並顧？(A)資源與環境保護 (B)教育與文化維護 (C)人文與文化促進 (D)環境及生態保護
- Which of the following is not aromatic?(A)pyridine (B)furan (C)cyclobutadiene (D)benzene (E)annul
- Which sub-shell can hold the greatest number of electrons?(A)3d (B)3p (C)4p (D)5p (E)5s
- What type of orbitals best describes the bond between the two oxygen atoms in H-O-O-SO3?(A)sp-sp
- 若a滿足( 383 − 83 )2 = 3832 − 83 × a，則a值為何？(A)83(B)383(C)683(D)766