专业英语试题
Revised on November 25, 2020
系（院） 专 业 年级、班级 学 号 姓 名
衡阳师范学院化学与材料科学学院2015年下学期2011级
高分子材料与工程和应用化学专业《专业英语》期末考试A卷
(开卷考试)
得评卷题 分 号 五 合分 一人 一 二 三 四、
得 分 选择
复查人 一个
最合适的答案填在下面表格中。（共15小题，每小题3分，共45分）
题号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 答案 1.Hydrogenispreparedbymeansof reactioninlab. A. substitution B.decomposition C. addition D. displacement 2.BenzenereactionwithCl2belongsto . A.substitution B.decomposition C. addition D. displacement 3.The elements from monoatomic molecules due to their filled valent electronic configurations. A. representative B. transitionelement C. inertgas D. p-block 4.Alkenesareproducedin reactionasdescribedbelow. A. addition B. elimination C. displacement D. substitution 5. The__________structure of CH4 has been verified by electron diffraction because of sp3 hybridization. A. flatsquare B. paralleltetragonal C. tetrahedral D. tetragonal
6.Theoctetrulesimplystatesthatanatomtendstogainorloseelectronsuntilthereare electronsinitsvalentshell.
B. 8 C. 6 D. 12
7.WhenwatercombineswithpureCuSO4,a CuSO45H2Oforms. A. hydrogenate B. hydrate C. hydrocarbon D. hydride
8.In a molecule of CH4, the hydrogen atoms are spatially oriented toward the centers of a regular . A. pyramid B. tetrahedron C. square D. rectangle 9.The substances on the left side of a chemical equation are known as . A. reactant(s) B. reactor(s) C. reductant(s) D. reaction(s) 10.Theseawaterissalinesolution.Todesalinateseawateristheprocessto saltcomponent.
A.add B. dilute C. concentrate D. remove 11.Thereare(is) pairedelectronsinhydrogen. A. 1 B. 2 C. 3 D. 4
12.Thevalentelectronicconfigurationforfluorineis . A. 1s2 B. 2s2 C. 2s22p5 D. 2s22p4
13.Which of the following belongs to the family of nitrites A. HNO3 B. KNO2 C. Mg3N2 D. NH3
14. Which of the following reaction will occur when we blend an acid with a alcohol A. elimination B. replacement C. esterification D. neutralization 15.Whichofthefollowingbelongstotransitionmetal A.S B. Na C. He D. V
得 分 评卷人 二、词汇题 (将中文词组翻译成英文；对英文和缩写给出中文释义；共 20分, 每题2分)
1. tetrahedron 2. chiral molecule 3. VSEPR 4. CFSE
5. benzyl 6. 过氧化物 7. 阴离子 8. 滴定 (n. ) 9. 滤液 10. 天平
得 分 编号 评卷人 三、化学物质与命名 (将下表中物质的化学式、英文名和中文名填写完整；共 20分 每题 2 分) 化学物质
中文名 1 2 3 4 5 6 7 8 9 10 铜 碘化钾 丙烯 环戊烷 评卷人 英文名 (IUPAC) 化学式 (结构式) diphosphorus pentoxide ammonium sulfate ferric hydroxide potassium manganate phenol 2-amino-5-hydroxy benzaldehyde 得 分 四、句子英汉互译（共3小题，每题5分，共15分） 1. 燃料和空气中的氧迅速化合会引起爆炸。 2. 在论文里，需要详细描述实验步骤和实验方案，以便于其他科学家能够重复你的实验和证实你的实验结果。
3. Evidence has shown that several workers exposed to vinyl chloride during their work have died from a rare form of liver cancer.
4. The advent of thermodynamics, meanwhile, brought organic chemistry still closer in line with the inorganic branch by demonstrating that there was no need to distinguish a mysterious vital force from the energy changes that drive inorganic reactions.
5. Distillation is an extremely useful technique that is used to purify reagents and separate crude product mixtures. There are two varieties of distillation atmospheric pressure and reduced pressure.
专业英语试题
