应用化学专业英语经典题Word格式.docx
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应用化学专业英语经典题Word格式.docx
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7.WhenwatercombineswithpureCuSO4,a__B__forms
(a)hydrogenate(b)hydrate(c)hydrocarbon(d)hydride
8.Lyophobiccolloidgenerallyhave_A___identitybetweentheirmoleculesandsolventmolecules.
(a)attraction(b)electrostaticforce(c)repulsion(d)electronegativity
9.WhichofthefollowinghasminimumionizationenergyD
(a)Li(b)Na(c)K(d)Rb
10.Theseawaterissalinesolution.Todesalinateseawateristheprocessto_D___saltcomponent
(a)add(b)dilute(c)concentrate(d)remove
11.Thereare(is)__A_pairedelectronsinhydrogen
(a)1(b)2(c)3(d)4
12.Thevalentelectronicconfigurationforfluorineis__C___
(a)1s2(b)2s2(c)(d)is2.2s2,2p5
13.Theoctetmeansthatthenumberofelectronsin_C___shellhastobeeight.
(a)innermost(b)thewhole(c)outermost(d)no
14.Polysaccarideslikecelluloseandstarchmustfirstbesubjectedto_A__toformsimplersugar,suchasmonosaccarides.
(a)dehydration(b)composition(c)hydrolysiis(d)comparsion
15.WhichofthefollowingbelongstotransitionmetalD
(a)S(b)Na(c)He(d)V
16AdditionofAgNO3inasolutiongenerateswhiteAgCl__C__thatdoesnotdissolveinHNO3
(a)solvent(b)silica-gel(c)precipitate(d)solvent
1.Thenatureoforganicspeciespresentdependsonthedegreeofbiochemicalchangeoftheoriginalplant,C
(a)pattern(b)fractions(c)substances(d)ceramics
2.I(py)2+appearstobepresentinsolutionC
(a)bemade(b)bedissolved(c)bedetected(d)occur
M-F-MbridgebondsinvariablyhavegreaterM-FdistancesthancorrespondingterminalM-Fbonds.C
(a)seldom(b)strongly(c)usually(d)never
4.Thechemicalpotentialdecreasesandboththeeffect,.,solubilityandnormaltemperatureeffect.B
(a)forexample(b)thatistosay(c)through(d)approximately
M-F-MbridgebondsinvariablyhavegreaterM-FdistancesthancorrespondingterminalM-Fbonds.A
(a)end(b)head(c)initial(d)intermediate
6.Thecorrespondingbromine-andchlorine-speciesarelessstable.B
(a)compound(b)substances(c)supports(d)elements
H2O2,hydrogenperoxideNa2O2,sodiumperoxideSe,seleniumF,fluorineBr2,bromine
PCl3,phosphorustrichlorideHI,hydrogeniodideAgI,silveriodideI2,iodineI-,iodide
ICl3,iodinetrichlorideBr-,bromideNF3,nitrogentrifluorideClF7,chlorineheptafluorideCCl4,carbontetrachloridePF3,phosphorustrifluorideCl2O7dichlorineheptoxide
Hydration--combinationwithwatermolecules.
1.The_A___ioncanbeconsideredshydratedproton,H3O+.
(a)hydrogen(b)hydroxyl(c)hydronium(d)hydroxo
2.Chlorineisbubbledintoaqueoussodiumbromide,__A__isliberated
(a)bromine(b)dibromide(c)bromide(d)bromideion
3.WhichofthefollowingisdiatomicmoleculeD
(a)He(b)Ne(c)Ar(d)H2
4.WhichofthefollowingisoxoanionC
(a)S2-,(b)HS-,(c)SO42-,(d)H2S
1.Inaddition,forfirstordermodeltheinterceptofthestraightlineplotsoflog(qe-qt)againsttB
(a)therefore(b)Furthermore(c)But(d)Actually
2.MostfluorinecompoundsareobtainedfromfluorsparviaHFB
(a)in(b)through(c)of(d)containing
SnCl4,tin(IV)chlorideFeCl3,iron(III)chloridePbCl4,lead(IV)chlorideSn2+,tin(II)ion
CaCl2,calciumchlorideI3-,triiodideionCdCl2,cadmiumchlorideS2-,sulfideion
HgCl2,mercury(II)chlorideFeO,iron(II)oxideCu2O,copper(I)oxideO2-,oxideion
AlCl3,aluminiumchlorideCBr4,carbontetrabromideCdS,cadmiumsulfideS22-,disulfideion
ZnO,zincoxideV5+,vanadium(V)ionCr3+,chromium(III)ionSiO2,silicondioxide
SnCl2,tin(II)chlorideH+,hydrogenionMg2+,magnesiumionO22-,peroxideion
K+,potassiumionBe2+,berylliumionTl+,thallium(I)ionTi4+,titanium(IV)ion
Pb2+,lead(II)ionBr-,bromideionSe2-,selenideionCa2+,calciumionFe2+,iron(II)ion
Sn4+,tin(IV)ionHg2Cl2,mercury(I)dichlorideAl3+,aluminiumion
1.Thediversityofcarboncompoundisduotoformationofverylongchainofcarbonatombythestrongcarbon-carbon__D__bond
(a)ionic(b)metallic(c)hydrogen(d)covalent
2.Aninportantquantity,particularforfirst-orderreaction,is_B___,thelengthoftimerequiredfortheconcentrationofreactanttobedecreasestohalfofitsinitialvalue
(a)filled(b)half-life(c)half-filled(d)partiallly-filled
3.InalkaneofCH3CH2CH3,thereare_D___substituents.
(a)2(b)3(c)8(d)no
4.InalkaneCH3Ch2CH3,thereare__B__carbonsinparentchain
(a)2(b)3(c)8(d)8
5.Environmentpreotectionisaglobalprocesswhichhasalsoincludedpollutionofaquasphere,.,__B__ispolluted.
(a)soil(b)water(c)chemicalreagent(d)atmosphere
3.Reactionofsodiumcarbonatewithdilutesulfuricacidwillgenerate__A__.
(a)agas(b)aprecipitate(c)aqueoussolute(d)emulsion
CH2BrCH=C(CH3)CH2CH2CH3,1-bromo-3-methyl-2-hexeneCH3(CH2)10CH3,dodecane
CH3CH=CHCH3,2-buteneCH3(CH2)16CH3,octadecaneCCl2=CCl2tetrachloroethene
CH3CH=CHCH2CH32-penteneCH3CH2CH3propaneCH2=CH2ethene
trans-3-hexene
3-ethyl-4-methylhexane
2-ethyl-1-isobutylcyclohexane
tert-butylcyclohexane
isopropylcyclohexane
zincchloridehexahydratezincsulfateheptahydrate
RbMgCl3magnesiumrubidiumchloridecalciumsulfatedihydrate
H4P2O7diphosphoricacidcadmiumchloridehexahydrate
Cu2(OH)2CO3copper(II)hydroxidecarbonateCsCo(SO4)2cesiumcobaltsulfate
H2S2O7disulfuricacidiron(II)sulfideheptahydrate
(NH4)2Fe(SO4)2ammoniumiron(II)sulfateK2Cr2O7potassiumdichromate
sodiumsulfatedecahydrateKMnO4,potassiumpermanganate
K2MnO4,potassiummanganateMnO4-,permanganateionMnO2manganese(IV)oxide
CrO3,chromium(VI)oxideCrO42-,chromateionK2CrO4,potassiumchromate
Cr2O3,chromium(III)oxideH2SO4.SulfuricacidH2SO3.Sulfurousacid
H2S(aq),hydrosulfuricacidAs2S3,diarsenictrisulfideH2S(asagas),hydrogensulgide
SF6,sulfurhexfluorideNaHSO3,sodiumhydrogensulfiteHCl(agas),hydrogenchloride
NaHSO4,sodiumhydrogensulfateClO3-.ChlorateionHClO3,chloricacid
HCl(aq),hydrochloricacidKVO3,potassiumvanadateHVO3,vanadicacid
V2O5,divanadiumpentoxideVCl3,vanadium(III)chlorideAl(NO3)3,aluminiumnitrate
NaAlO2,sodiumalumateAl(OH)3,aluminiumhydroxideFe(NO3)3,iron(III)nitrate
Ca(BrO2)2,calciumbromiteNa2S,sodiumsulfideI-,iodideionIO2-,ioditeion
H2MnO4,manganicacidCaCl2,calciumchlorideNa2SO3,sodiumsulfite
KI,potassiumiodideKIO2,potassiumioditeHBrO,hypobromousacid
NaBrO,sodiumhypobromiteNaBr,sodiumbromideNaBrO3,sodiumbromate
KPO3,potassiumphosphorateHPO3,metaphosphoricacidK3PO4,potassiumphosphorateH3PO4phosphoricacid
2-propynol
Cyclohexane-1,2-diol
1,3-diphenylpropane
diphenylmethane
sec-butylethanoate
ethanylchloride
4-methoxyphenol
1.Alkenesandalkynesareclassifiedinto__B_compound
(a)cyclic(b)unsaturated(c)aromatic(d)straightchain
2.ThegeneralformulaR-C=N-Oiscalledcyanate,whileR-N=C=Oiscalled_B__
(a)cyano(b)isocyanate(c)nitrile(d)cyanide
3.Reactionbetween__C__chlorideandsodiumhydroxidewillreleaseapungentgas.
(a)amino(b)amine(c)ammonium(d)ammonia
4.WhichofthefollowingbelonstotriproticacidD
(a)HNO3(b)H2SO4(c)HNO2(d)H3PO4
5.Animalandvegetableoilandfatareamorespecializedsourceofalimitnumberof__C__compounds,includingfattyacidsuchasCH3(CH2)16COOHandalongchainalcoholasCH3(CH2)11OH
(a)petroleum(b)inorganic(c)aliphatic(d)aromatic
6.Thegeneraltermforspeciesthatisactiveintheinterfacemediumbetweenphaseis___A__.
(a)asurfactant(b)anucleophile(c)anelectrolyte(d)anelectrophile
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4-cyclopentene-1,2-dinitrile
1,2-methoxycyclobutane
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