化学专业英语试卷A

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2013—2014学年度第一学期 应用化学专业《专业英语》课程试卷(A ) 注意事项:1. 考生务必将自己姓名、学号、专业名称写在指定位置; 2. 密封线和装订线内不准答题。

一、词汇填空 (写出下列每个词汇对应的英汉单词)(共20小题,每空1分,共20分) 1、原子 ( ) 2、化学性质 ( ) 3、密度 ( ) 4、元素 ( ) 5、熔点 ( ) 6、沸点 ( ) 7、共价键 ( )
8、电负性 ( ) 9、硫 ( ) 10、 钾 ( ) 11、 氧气 ( ) 12、 氮气 ( ) 13、 挥发 ( ) 14、 chlorine ( ) 15、 phosphorus ( ) 16、 aluminum ( ) 17、 noble gas ( ) 18、 silver ( )
19、 lead ( )
20、 copper ( )
二、给下列无机化合物的英语名称(共10小题, 每小题2分,共20分)
1、
HCl 2、
HClO 3、
CuSO 4 4、
H 2SO 4 5、
ZnSO 4 6、
Ca(OH)2 7、
H 3PO 4 8、
NaOH 9、 KF
10、 FeCl 3
二、给下列有机化合物的英语名称(共5小题, 每小题4分,共20分)
1. 氯苯
2. 吡啶
3. 苯酚
4. CH 3CH =C(CH 2CH 3) CH 2 OH
5. (CH 3)2CCH 2CH 2OH
三、英译汉(共10小题, 每小题4分,共40分)
1、Compounds that contain carbon-metal bonds are called organometallic
compounds.
2、The natures of the carbon-metal bonds vary widely, ranging from bonds that are
essentially ionic to those that are primarily covalent.
3、Organometallic compounds of lithium and magnesium are of great importance in
organic synthesis.
4、In a distillation, a liquid is heated to the temperature at which it changes to a
vapor.
5、In general, unless the boiling point of the two liquid differ by more than 70-100℃,
a simple distillation apparatus is inadequate to separate them.
6、The separation of the components of a liquid mixture by treatment with a solvent
in which one or more of the desired components is preferentially soluble is
known as liquid-liquid extraction.
7、Leaching refers to the extraction of a soluble constituent from a solid by means of
a solvent.
8、The highest degree of separation with a minimum of solvent is attained with a
series of countercurrent stages.
9、Though used as a physical-chemical process over a long period it is only over the
last three decades that adsorption has developed to a stage where it is now a major industrial separation process.
10、On both large and small scale crystallization is the most important method
for the purification of solid organic compounds。