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1、2013年乌鲁木齐地区高三第一次诊断性测验及参考答案Thefirstdiagnostictestinthethirdyearof2013inurumqiChemistrypaper(questionnaire)Therelativeatomicmassthatmightbeused:Hminus1,c-12,n-14,0-16Na-23s-32ca-40fe-56VolumeI(42points)A:thechoiceofchoice(14smallquestions,3points,42points;1choiceforeachquestion)Th
2、efollowingstatementisincorrectA.theuseofleadedgasolineandphosphordetergentcanbeharmfultotheenvironmentThefibersofcotton,woodandgrassarenaturalfibersC.nitrideceramicsandphotoconductivefibersarenewinorganicnon-metallicmaterialsD.coal,oilandnaturalgasarerenewablefossilfuelsThefollo
3、wingaretherightwordsfortheuseofchemicalexpressionsA.CO2inelectronicform:B.Thestructureofc.positivebutane:d.aluminumionstructureschematic:ThefollowingionequationsarewrittencorrectlyA.theammoniaisaddedtothesolution.B.ammoniatoaceticacidsolution:Addironpowdertotheironchloridesoluti
4、on:Addexcesslimestonetomagnesiumcarbonatesolution:ThefollowingstatementiscorrectTherearethreetypesofisomersofa.C5H12B.ethanolcan'treplacethereactionC.polyethylenediscolorationDmethanol,ethyleneglycol(HOCH2CH2OH)isahomologueThefollowingexperimentcanbeachievedInthefollowingstateme
5、ntonorganicmatter,thecorrectgroupisThestarch,greaseandproteincanbehydrolyzedincertainconditions"Ethanol-gasoline"isafuelthatisanewcompoundofethanol,whichismadefromethanolRemovetheresidualaceticacidfromethylacetateandthesolutionofexcesssaturatedsodiumcarbonatesolution,andthenthes
6、taticfluidThefractionaldistillationofoilandthegasificationofcoalarechemicalchangesWhenthestarchisblue,theglucosecanreactwiththenewCu(OH)2suspensionPlastics,rubberandfiberaresyntheticpolymersA.inb.byc.withd.inLet'ssaythatNAisthenumberofavogadro'sconstant,andthefollowingstatementi
7、strueA1.8gioncontainsNAelectronsB.Inthestandardcase,22.4LSO3containsNASO3moleculesC.Underconstantpressure,33.6LCl2contains1.5NACl2moleculesThere's2NANaplusinthesolutionThefollowingstatementonthecausalityoforganicmatterisexactlytherightoneTherelationshipbetweenthefollowinggroupso
8、felementsiswrongA.Li,Be,b.theoutershellofBatoms
