应用化学专业英语平时测验题.docx
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应用化学专业英语平时测验题.docx
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应用化学专业英语平时测验题
纳格兰57.70
120141103
选择填空
178.2-buteneand1-buteneareapairof__d__.
(a)isotopes(b)redoxbodies(c)amphotericcompounds(d)isomers
-267.Thiolsaresulfur__d_ofalcohols,carbonforcarbon.
(a)homologs(b)isomers(c)polymers(d)analogs
423.Benzeneis__b__withconcentratednitricacidtoformnitrobenzene,asdescribedbelow:
C6H6+HNO3—C6H5NO2+H2O
(a)nitricated(b)nitrated(c)nitrized(d)nitrogenated
-438.Whichofthefollowingbelongstohydrocarbon?
(d)
(a)C11H22O11(b)C2H5OC2H5(c)CH3COOH(d)C6H6
-582.Alkenescontaincarbon-carbon_b__bonds.
(a)single(b)double(c)triple(d)multiple
-688.Alkylationofbenzeneperformstoconnect__b__tothering.
(a)alkane(b)alkyl(c)allyl(d)allene
852.The__c__ofbenzeneishexagonalshape,asdescribedbelow.
(a)generalformula(b)generalproperty
(c)structuralformula(d)empiricalformula
-984.Compoundscontaining—OHandC=Cgroupsarecalled__b__alcohols,becauseofthepresenceofcarbon-carbondoublebonds.
(a)primary(b)unsaturated(c)monohydroxyl(d)polyolic
1.Alcoholiswater__a__.
(a)miscible(b)insoluble(c)precipitated(d)coagulated
2.Enolhasahydroxylattach_a___tothecarbon-carbondoublebond.
(a)directly(b)indirectly(c)ester(d)partly
3.Ethoxyethanebelongsto__b__.
(a)retone(b)ether(c)ester(d)alkane
同义词
1.NaOHistheby-productofthereaction.(b)
(a)expectingproduct(b)unwantedproduct
(c)possibleproduct(d)mainproduct
2.Commonnameforcompoundscontaintwohydroxylgroupsonadjacentcarbonareglycol.(a)
(a)neighbour(b)normol(c)movable(d)charged
翻译
1.Itinvolvesnucleophilicsubstitution,inwhichamiongroupisreplacebyhydroxyl.
它包含亲核取代,其中的氨基被羟基取代
2.Wemighthaveexpectedtheunsaturatedenoltoundergoaddition.
预测不饱和的烯醇可以进行加成反应。
3.Theyieldoftheproductsdoesnotdependonhowfastthereactantsreactbutratherontheequilibrium.
产物的产率不取决于反应物反应的多快,而依赖平衡。
20141029
-8.Themembertypicallyrepresentativeofaromaticcompoundsis_c__.
(a)ethanol(b)methane(c)benzene(d)ethanenitrile
11.Thetypicalreactionforaromatichydrocarbonsis__d__.
(a)displacement(b)addition(c)neutralization(d)substitution
59.Theminimumenergyrequiredtoinitiateachemicalreactioniscalledthe__c_.
(a)freeenergy(b)thermalenergy(c)activatedenergy(d)work
-63.__a__reactionsarethoseinwhichthesun-lightshinesonthereactantstoinducethereactions.
(a)Photochemical(b)Substitution(c)Concerted(d)Condensation
-127.Whichofthefollowingbelongstothecomplex?
(b)
(a)FeF3(b)Na3[FeF6](c)Fe3O4(d)Fe
-146.Alkylationoftoluenereferstoaddanother__d_tothebenzenering.
(a)allyl(b)vinyl(c)Ar—(d)R—
同义词
493.TheIUPACnameofanalkaneconsistsofaparentname,whichindicatesthelongestchainofcarbonatomsinthecompound.(b)
(a)formal(b)keystructural(c)general(d)substituted
173.Thebondinthefluorideisalwaysstrongerthanthatinthecorrespondingchloride.(b)
(a)next(b)contrasting(c)previous(d)valuable
-189.Obviously,theseoperationsdonotnecessarilyoccurinsequence,andmanyofwhichtakeplacesimultaneously.(b)
(a)similarly(b)atthesametime(c)beforeandafter(d)previously
252.Followingaperiodduringwhichthegrowthrateofthecellsgraduallyincreases,thecellsgrowataconstant,maximumrateandthisperiodisknownasthelogphase.(d)
(a)Continuing(b)Omitting(c)In(d)After
翻译
1.Thearen’tnameisderivedfromaGreekprefix.
主链的名称来源于希腊文
2ThesubstituentsarenamedbyusingthecorrespondingGreekprefixwitha“yl”ending
取代基以对应的希腊文前缀命名由yl结尾
3.ThepositionofattachmenttoparentchainisindicatedbyArabicNumeral.
碳链上取代物的位置用阿拉伯数字表示
4.Selectlongentcontinuouschainasparentchain
选择最长的碳链作为主链
5.ChemicalnumeralstospecifythenumberofcarboninparentchainareexpressedinGreekprefix.碳链中标记碳的数字用希腊文前缀表示
写名称
CH2=CHC≡CCH=CH2
o-dichlorobenzene
CH≡CCH2CH=CH2
3-methyl-1,4-cyclopentadiene1-penten-1-yne
P-dibromobenzeneisopropenylcyclopropane
4,4-dimethyl-2-pentyne
4-methyl-2-pentynetrans-3-hexene
CCl2=CHCl
P-tert-butylisopropylbenzene1,1,2-trichloroethene
propenylbenzene
2,4-dimethylhepta-1,3,5-triene
allylbenzene
CF2=CF2
tetrafluoroethene3-ethyl-1-vinylbenzene
CH3(CH2)10CH3CH3(CH2)11CH3
dodecanetridecane
6-bromo-3-phenyl-1,4-cyclohexadiene
5-isopropyl-2-methyl-1,4-cyclohexadaene
4-iodo-3-nitro-1-pentyne
CH3(CH2)15CH3CHCl3
heptadecanetrichloromethane
4-isopropylcyclohexene
20141027
1.Icedteais__a__.
(a)heterogeneousmixture(b)homogeneousmixture(c)element(d)compound
2.Atatemperature,___b____isamountofsolutethatdissolvesinsomesolvent(often100g).Itvarieswithtemperature.
(a)solvation(b)
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