有机化学习题有机试题1

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1、温州大学考试试卷考试科目OrganicChemistry考试成绩试卷类型考试形式考试对象Choosealetterthatdesignatesthecorrectorderoftheassignedproperties:(20%)1.Therankofthefollowingsubstancesinorderofinincreasingacidityiscorrect:()(DCH3OH,(2)(CH3)3OH,(3)CH3C三CH,(4)NHsA:3>4>2>1B:1>3>2>4C:1>2>3>4D:2>1>3>42.Therankofthefollowingsubstance

2、sinorderofinincreasingacidityiscorrect:()H⑵ch3OHCl(3)UOH(4)A:3>4>2>1B:1>3>2>4C:1>2>3>4D:2>1>3>43-WhichGrignardreagentscouldbeprepareddirectlybyusingthefollowingreactionofhalidewithMg?(A:BrCH2CH2CH2OCH2CH2CH3B:BrCH2CH2C=CHC:BrCH2CH2CH2OHD:BrCH2CH2COCH34.Therankofthefollowingsubstancesinorderof

3、inincreasingrateofnitrationisA：4>3>2>1ch3(3)U⑷B:l>4>3>2C:2>3>4>1D:2>4>3>15.Whichisnotcorrectofthefollowingsentencesaboutnucleophilicsubstitutionreaciotn:A:InSn2reaction,theproductofconfigurationwasinversedatcarbonthatbearsleavinggroup.B:InSn2reaction,thenucleophliecarriedoutaback-sidedisplace

4、ment.C:InSnIreaction,thereactionratewasnotaffectedbytheconcentrationofnucleophlies.D.InSnIreaction,theproductofconfigurationwasretentedatcarbonthatbearsleavinggroup.5.Whichisnotcorrectofthefollowingsentencesabouteliminationreaction:()A.InE2reaction,theC=CformationandC・Xbondbreakingtakeplaceat

5、thesametime.B:InEiandE2reaction,themorehighlysubstitutedalkeneproductpredominates.C:ThereactivityofE2reationis:RF>RC1>RBr>RID:ThereactivityofEireationisRCH2X

6、OOHnh27.Whichofthefollowingcompoundsisamesocompound?()CH3Cl—I—HH—^Clch3ClCH3——HH——ClCH3BCHCH3十Clci—^CH3HD8.Theorderofstabilitiesof(1)(2)(3)(4)is:(A(1)>(3)>(2)>(4)BC(3)>(2)>(4)>(1)D(1).(2)10.TheorderoftheactivitiesinthereactionswithHC1is((1)⑵⑶(4)NamethefollowingcompoundsusingcommonorIUPACsyste

7、matic:(10%)OHich3cch2ch2ch2ch3ClBrIch3chch2chch2ch2ch3ch3ch3三、Predictthemajorproductineachofthefollowingreactions:(30%)LindlarPdh2CH3(CH2)2CHCH2OH+SOCI2Py"dine»C2H5n(ch3)30•HNO3iH2SO40-heatNaBH4AICI3CH3CH2COOCH3HCH1•CH3Mal2.H3O+KOC(CH3)3CH■_—