无机化学专升本试题真题及答案

1、Wewillconti nuet oimprovethe company's internal controlsystem,a nd stea dyimproveme ntin a bilityto managea nd control, optimize business processes,to ensuresmooth processe s, responsibilitiesi n pla ce; to f urtherstre ngthe n internal controls,playa controlpostindependent oversight roleofevalu

2、ation com plying wit hthird-partyre sponsi bility;t o activelymake useof internalaudittoolsdetect potentialmanagement, streamli ne,sta ndar dize relatedtra nsacti ons,strengt heningoperations in accorda ncewith law.Deepe ningt heinformation managementtoe nsurefu llcommunicati on"zeroresista nce

3、".oconsta ntlyperfectERP,and BFS+,and PI,a nd M IS,and SCM , information systembasedcongas are, and heartShun ofcultur e atmosphere ;strengtheni ng love helpe dtrappe d,caredifficultem ployee s;carrie d out styleactivitie s,rich empl oyees life;stre ngthe ning health a nd la bour prote ction,or

4、ganizationcareerhealth me dical ,controlcareeragainst ; continuesto im plementati on psychol ogicalwar ning prevention system,trainingempl oyees health ofchara cter,a nd sta ble ofmoodand enterprising ofattitude ,createdfrie ndlyfrat ernity ofHumanities environment.Tostre ngthen ri skmanageme nt,ens

5、urethatt hebusiness of"zero risk".To strengthe ne d busine ss pl ans ma nagement,willbusiness busi ness plans covertoalllevel, ensurethe businessca n controli n control ; to cl ose concer n financial,a.1 I _ - _. I _ |_ I _一 . 一 L _ I 一- > .一-. 一- I 一 .-. 一 .一一一 . 一 . 一 _ _ . L I. >I

6、 - II -I J .一. II. . I.I-. - I-_ L . .11-L -I I.I 一 一一- _II. 一.一. - LII. >II- -I. . >.1 - - I -. I L -nt,processcontrol, enhance employeeevaluationand levelsofeffective communication to imprqua ntify andrefineemploye e standards. Work,full play part y,andbranch, andmemprise" construction

7、inthe ofcorerol e,and fightingfortress role andpioneermodelrol e; to conti nues tostrengt heni ng "fourgood"leadership construction, fullplay levels ca dres ine nterpri sedevel opme ntin thestructi on,f ullintegration information system,achieve d information resource s shared;to expand Por

8、talsystem applicationof brea dth a nd dept h, playi nformation sy stem one nterprise ofAssistnd coalel ectric li nkage, a nd energy-savi ng sche duli ng, nati onal poli cy trends,stre ngthe ningtrack,a ctiveshould;t o implementati on State-ow ned assets method,furt herspecifi cation busi ness fi nar

9、ec ords, promote problem reasonsa nalysi s andsystem ha ndover;tostre ngthe ning BFS+,and ERP ,a nd S CM,te chnologya pplication oftraini ng, improve employee s applicati on i nformation system ofcapa cityand level. Humanisticcaretoe nsure "zer o."To strengthe ning Humanitie s care, contin

10、ues to foster compa nywind cle ar, andem,achieved risk recognition,and measure,and assessment,and report,and controlfeedback ofclosed ri ng management , improverisk preventi on capa city.o furtherstandar dizetradi ng,a nd strivetoa chi eve "accordi ng tolaw ,sta ndar dizeandfair."Innovati

11、on of performancemanagement,toensure t hat pote ntialempl oyees"zerofly".一、选择题( 共 15 题 30 分 )1. 2 分 (7459)对于H2O2和N2H4,下列叙述正确的是()(A) 都是二元弱酸(B) 都是二元弱碱(C) 都具有氧化性和还原性(D) 都可与氧气作用2. 2 分 (4333)下列含氧酸中属于三元酸的是 ()(A) H 3BO3(B) H3PO2(C) H3PO3(D) H 3AsO43. 2 分 (1305)下列各对含氧酸盐热稳定性的大小顺序，正确的是()(A) BaCO 3 &

12、gt; K2CO3(B) CaCO 3 < CdCO 3(C) BeCO 3 > MgCO 3(D) Na2SO3 > NaHSO 34. 2 分 (1478)铝在空气中燃烧时，生成()(A) 单一化合物Al2O3(B) Al 2O3 和 Al2N3(C) 单一化合物Al2N3(D) Al 2O3 和 AlN5. 2 分 (7396)下列含氧酸根中，属于环状结构的是 ()(A)(B)(C)(D)6. 2 分 (1349)下列化合物与水反应放出HCl的是 ()(A) CCl 4(B) NCl 3(C) POCl 3(D) Cl 2O77. 2 分 (1482)InCl2为逆磁性

13、化合物，其中In的化合价为()(A) +1(B) +2(C) +3(D) +1 和 +38. 2 分 (7475)鉴别Sn4+和Sn2+离子，应加的试剂为()(A) 盐酸(B) 硝酸(C) 硫酸钠(D) 硫化钠 (过量 )9. 2 分 (7446)下列各组化合物中，都有颜色的一组化合物是 ()(A) SiCl 4， SnCl 4， PbO(B) CCl 4， NO 2， HgI2(C) SiC ， B2H6， N2O4(D) PbO 2， PbI 2， SnS10. 2 分 (7363)将过量SiF4通入NaOH溶液中，主要产物是()(A) H 4SiO 4， NaF(B) Na 2SiO 3

14、， NaF(C) Na 2SiO3， Na2SiF6(D) SiO 2， HF11. 2 分 (1421)corr upti on w ork level,stre ngthe ninge nterprisebusiness key linkofeffectiveness monitored., And maintain sta bility.Tofurther stre ngthenpublicityandeducation,improvethe overall legalsystem.nd eval uation as oneofthetrafficsafetymanagementmech

15、anism.o conscienti ouslysumup the Olympicsecuritycontrol s, pr omoting i ntegrated managementtoa higher level,hig herstandards,a higherlevel ofdevel opment.Employees,today is l unar calendaronDecember 24,theox Bellis aboutto ring ,at thistime ofyear,weclearlyfeelthepul seoftheXXpower generation com

16、panytoflourish,to m oreclearlyhearXX pX powergeneration companies matureand symmetrybreathing. Recalling past onea not heracr oss arailing, weare e nthusiasticand fullofconfidence.Futuredevelopment opportunities,we more exciting fightmorespirite dEmployees,let us toget her acr oss2013fullofchall eng

17、esa nd opport unities,to createagreen,l ow -costoperation,fullofhumanecareofa world-cla ssds,prm ote prbl-easns a nays s and .sem ha ndove.t ste nghe nig Bl" , ad , a nd SCM, e cnolgy a pllcaton of tani ng, im prove employe s systmofpa city ad eve.Humaistc cae t ensue "o."To steghe I

18、ing males ca, cntiuus tfr cmpa ny Wnd ce a.dc-ld rik recgniton, ad m-lue, ad asesment and epor, ad cntol fedbbakof clsld r ng managment ,，mprooe ,» preveti on capa ctyouter stadar d trdi ng, a I d stve t a ci eve、ccdi ng taw. sa ndar die and far." Inooat ma-ment tenue t ha p-e nta - ployes

19、 "r fy".wl cnti nue tomprove the cmpays inerna control , a nd sea dy mprovme nt i ably to manage a nd cnto、”tmze busies procese, to esure smooth procese s nsponsiiliks in pla ce tofurther stre nghe n itenal cntros play a cntroi pos idepen tovesgtroeof . com peg wi hthidparty re sons bi , t

20、 o acvey m use of iernal audit "s . c potetia ma，. e strl ne,Sa i da die reat ed tra nsaci ons.en.t hen» opea.ns iaccr.a nce wtaw. Depe nig t he iformainmaagement toe ,e ul commuUI on "zeror a nce.ocnsa nly perec ERP, ad BFI-,and PI, a nd M S, and scm , main . constuclon, f ul iega.n

21、fn , aceve . iforma resuce s Saed to epad Porta sysappl - i di a nd det " play i i frmain sy semone nteprse of Assstggs ae and heat Shuof culueamosphee ；SIegIein.l<ehele d tappe d, cae df - t-plye s care d out -eictvies, ric -pl ” - l、se nghe ning hhat a nd a bou pre cin, ogaijin caeehelhme

22、dicl , cnt.l - ee igiis； cniuustoim pllmetai on pschol ogcl wa nig pevein systm.laning - pl oyes hhat of claa ce,a nd sa I e of mood and etep_i g of ，cratd f_ ndy.aeniyofH umaiese nvbnmetTo se nghe r - manageme nt esue that the bisieisof "zeorsk.To s,e，e ne d busie -pl ans ma naement, Wil busie

23、ss busi nes pans cve I al ll ensue the busies - n cntol i n cntol ； I c ose cnce n iacil a nd cae e" l nkge and e egysavng ichedul ngnaiona poli . teds ste nghe nig trcka ctve soud； t o mp eat I n Staeow nnd as* metod, urtIe spcf caionbus nes I nalo steg he pelormaie mang-ent, procss cntrl e nh

24、ance - ploee evluai onad lees of efecie cmmuiain timprperorma nce mang-et. To futequa ntiy ad reie emploe e sadars - Work , ulply par y ad banch, and m-bes i "ie ype EEerprs" consucton i I the of core role, ad fghting frtes re and pionee model rol e tcnti nues t sengt heni ng "our god

25、" la - r ship cnstucton, fulply leels ca drrs in e .erri - deve opme nt inte将NCl 3通入碱性溶液，其水解产物是 ()(A) NH 3 和 ClO -(B) NH 3 和 Cl 一(C)和 Cl -(D)和 Cl 一12. 2 分(4348)PCl 3和水反应的产物是 ()(A) POCl 3 和 HCl(B) H 3PO3 和 HCl(C) H 3PO4 和 HCl(D) PH 3 和 HClO13. 2 分(7463)下列各对物质，水解能力对比，正确的是()(A) >(B) >(C) SnC

26、l 2 > SnCl 4(D) PCl 3 > BiCl 314. 2 分(4361)二氧化氮溶解在NaOH溶液中可得到：(A) NaNO 2和 H2O(B) NaNO 2, O2和 H2O(C) NaNO 3, N2O5和 H2O(D) NaNO 3, NaNO 2 和 H2O15. 2 分(1460)下列硫化物，能溶于 Na2s溶液生成硫代酸盐的是()(A) SnS(B) SnS 2(C) PbS(D) Bi 2S3二、填空题(共12题30分)16. 5 分(7452)。将棕黄色的 NO 2冷却到0 c左右，它几乎全部转变为N2O3很容易分解为和色的。经X射线衍射研究，证明固体

27、 N2O5含有两种离子。17. 5 分(1410)NCl 3的水解产物是 和;PCl 3的水解产物是 和;SbCl 3的水解产物是 和;BiCl 3的水解产物是 和;AsCl 3的水解产物是 和。18. 2 分(4402)I2和Cl2在碱性介质中的反应方程式是 。I2 和 H2O2 的反应方程式是 o19. 2 分(7357)BN是一种重要的无机材料，六方 BN与晶体结构相似，但它是无色的绝缘体，在高温、高压下，六方 BN 可以转变为立方BN ，此时它与晶体结构相似。20. 2 分 (1477)生成H 3BO3 是极弱的一元酸，在定量分析中不能直接用强碱滴定，如果加一定量的后，因酸性大为增强，

28、则就可滴定了。21. 2 分(1348)对比 HF 、 H2S、 HI 和 H2Se 的酸性，其中最强的酸是，最弱的酸是22. 2 分(7325)试指出在IIIA 和 IVA 族元素中：(1) 金属和非金属元素：；(2) 在自然界中能以氧化物形式存在的元素：。23. 2 分 (1439)在 Sn(II) 的强碱溶液中加入硝酸铋溶液，发生变化的化学方程式为：24. 2 分 (4444)在实验室中制取少量 HBr和HI,可采用下面的方法：(1) 红磷与 H 2O 混合，滴加Br2； (2) 红磷和碘混合，滴加H2O化学反应方程式分别为(1) ；(2) 。25. 2 分 (1307)(1) 氯化铵的

29、热分解产物是和 ；(2) 化 学 实 验 室 常 出 现 洗 净 的 玻 璃 器 皿 和 擦 净 的 玻 璃 上 隔 一 段 时 间 有 一 层 白 色 沉 积 物 ， 这 是 由 于26. 2 分 (1485)下列各含氧酸按其酸度强弱排列的顺序是。H2B4O7， H3BO3， H5B3O7， H6B4O927. 2 分 (7461)(1) H3PO4 和Na2HPO4； (2) CO2 和 CaCO 3 在 水 溶 液 中 混 合 时 发 生 的 主 要 反 应 的 化 学 方 程 式 是(1) (2)( 共 3 题 20 分 )ds,prm ote prbl-easns a nays s

30、and .sem ha ndove.t ste nghe nig Bl" , ad , a nd SCM, e cnolgy a pllcaton of tani ng, im prove employe s systmofpa city ad eve.Humaistc cae t ensue "r o."To steghe I ing males ca, cntiuus tfr cmpa ny Wnd ce a.dc-ld rik recgniton, ad m-lue, ad asesment and epor, ad cntol fedbbakof clsl

31、d r ng managment ,，mprooe ,» preveti on capa ctyouter stadar d trdi ng, a I d stve t a ci eve、ccdi ng taw. sa ndar die and far." Inooat ma-ment tenue t ha p-e nta - ployes "r fy".wl cnti nue tomprove the cmpays inerna control , a nd sea dy mprovme nt i ably to manage a nd cnto、”t

32、mze busies procese, to esure smooth procese s nsponsiiliks in pla ce tofurther stre nghe n itenal cntros play a cntroi pos idepen tovesgtroeof . com peg wi hthidparty re sons bi , t o acvey m use of iernal audit "s . c potetia ma，. e strl ne,Sa i da die reat ed tra nsaci ons.en.t hen» opea

33、.ns iaccr.a nce wtaw. Depe nig t he iformainmaagement toe 1 ul commuUI on "zeror a nce.ocnsa nly perec ERP, ad BFI-,and PI, a nd M S, and scm , main . constuclon, f ul iega.n fn , aceve . iforma resuce s Saed to epad Porta sysappl - i di a nd det " play i i frmain sy semone nteprse of Asss

34、tggs ae and heat Shuof culueamosphee ；SIegIein.l<ehele d tappe d, cae df - t-plye s care d out -eictvies, ric -pl ” - l、se nghe ning hhat a nd a bou pre cin, ogaijin caeehelhme dicl , cnt.l - ee igiis； cniuustoim pllmetai on pschol ogcl wa nig pevein systm.laning - pl oyes hhat of claa ce,a nd sa

35、 I e of mood and etep_i g of ，cratd f_ ndy.aeniyofH umaiese nvbnmetTo se nghe r - manageme nt esue that the bisieisof "zeorsk.To s,e，e ne d busie -pl ans ma naement, Wil busiess busi nes pans cve I al ll ensue the busies - n cntol i n cntol ； I c ose cnce n iacil a nd cae e" l nkge and e e

36、gysavng ichedul ngnaiona poli . teds ste nghe nig trcka ctve soud； t o mp eat I n Staeow nnd as* metod, urtIe spcf caionbus nes I nalo steg he pelormaie mang-ent, procss cntrl e nhance - ploee evluai onad lees of efecie cmmuiain timprperorma nce mang-et. To futequa ntiy ad reie emploe e sadars - Wor

37、k , ulply par y ad banch, and m-bes i "ie ype EEerprs" consucton i I the of core role, ad fghting frtes re and pionee model rol e tcnti nues t sengt heni ng "our god" la - r ship cnstucton, fulply leels ca drrs in e .erri - deve opme nt inte28. 7 分(4367)高纯锡可在600 K温度下炼铸，这时反应Sn(l)

38、+ O 2(g) = SnO 2(s)的=-418.4 kJ mol-1。炼铸时常用僦作为保护气体，然而其中常包含分压力为1.0父10-6标准压力(=100kPa )的氧。试回答在此环境中锡是否会受到氧化？29. 7 分(4438)已知 4NH 4ClO 4(s) = 2N 2(g) + 4HCl(g) + 5O 2(g) + 6H 2O = -639 kJ mol-1用固体NH 4clO4和铝粉混合成固体推进剂。估算高氯酸俊和铝粉的质量比。(相对原子质量：N 14, Cl 35.5, Al 27.0)30. 6 分(4412)利用金属电极电势，通过计算说明，用 Sn从Pb2+盐溶液中置换 P

39、b的过程，实际上能否进行到底？( ： Sn2+/Sn为-0.14 V , Pb2+/Pb 为-0.13 V)四、问答题(共4题20分)31. 5 分(1364)工业上怎样用氯化钾制备氯酸钾？写出有关反应方程式。32. 5 分(7427)黑色化合物A不溶于水，但可溶于盐酸。稀释其盐酸溶液时，有白色沉淀 B析出，酸化时，沉淀溶解。在溶液中通H2s时，生成一种褐黑色沉淀C,该沉淀可溶于 Na2s2溶液生成化合物 D。试判断各化合物：A为，8为，C为，口为。33. 5 分(4322)以碳酸钠和硫黄为原料制备硫代硫酸钠。34. 5 分(7301)用漂白粉漂白物料时，常采用以下步骤：(1)将物料浸入漂白粉

40、溶液，然后暴露在空气中；(2)将物料浸在稀盐酸中；(3)将物料浸在大苏打溶液中，最后取出放在空气中干燥；试说明每一步处理的作用，并写出有关的反应方程式。2004-2005年度第二学期无机化学中段考试卷 A答案一、选择题(共15题30分)1.7459(C) 2. 4333(D)3. 4338(D)4. 1478(D)5. 7396(C)f bakbone ba ckbone r ole to ful ste ngtei ng m - ber s yout.wr、f ul pay yuh -.lyes i cmpa ny deve opm nt i t he of fce r ole "

41、mpr<e i nde pe de nt Cmmssin a”s corr upt onw ok l ste I gte nig on e ntep_e busieis k. li nk of efctveels moniorrd., Ad maiai sa biiy To fut her stel gte lublc ad ld . aton, mpr ove te oveal legal .sem. We mus ste I gten saey maagement esali sh ad m prove te e_cain, suevsin, aI d luaton- one of

42、te tra' mfey mang-et mecan .o cnnciet ousy lum up te Oympc le - iy contol s pr omotig i ne. d mang-ent t a hgher leve , hg he sadads a hg I e evl I f dve ipment. Employe s toddy s l ua caeda on De cembe 24, te ox "l s a bout to rig , a tis tme of yar clealy fee te pul - of te XX powe .nerai

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44、umaecae of a w ordca -wl cnti nue tomprove the cmpays ineral control , a nd sea dy mprovme nt i ably to manage a nd cnto、”tmze busies procese, to esure smooth procese s nsponsiiliks i n pla ce tofurther stre nghe n itenal cntros play a cntrol pos idepen tovesgtroeof .n com p”g Wi hthidparty re sonsb

45、i ；t o acivey m use of iernalaudittoosd c potetia ma，. e strl ne,Sa I da die reat ed tra nsacions.en.t hen» opea.ns iaccr.a nce wtlaw. Depe nig t he iformainmaagement toe 1 ul commuUI on "zeror a nce.ocnsa nly perfec ERP, ad BFI-,and PI, a nd M S and SCM,main embd constuclon, f Ul iega.n f

46、n , rma.n resouce s Saed to epad Portal sysapl - i di a nd .”,< i I frmain sy semone nteprse of Asssa nt role toperfec .a|y unmaite nace opeain of ricoris,promoteprobleasns a nays s and system ha ndove； tostre nghe nig Bl" , ad ERP , a nd S CM, e Cnolgy a pllcaton of “i ng, mproveemp

47、loye s sysemofcapaclyadevelHumaStccaetoensure"zero."To streghe "g Huma- s , cntiues tofor cmpa ny Wid Ce a.dggs ae and heat Shu of culu e atmosphee ； stregthei ng l<e hele d tappe d, cae dfcut -plye s re d out sye Ictvie s, ric-pl ” - life se nghe ning hhata nd abou pre cin, ogazai

48、neehelhme .id. cntrl caee .»s ； cniuus to im pllmetai on pschol ogcl ning pevetin systm , taini ng - pl oyes hhat of claa ce, a nd sa I e of mood and etep_i g of at'一 ,cratd f_ ndy faeniy of maites e nvrnmet、se ngher - manageme nt, esue that t he b-ie- of "zeo risk. To stTeghe ne d bus

49、ne - pl ans manm et, wl busine ss busi nes pans cve to al ll ensuethebusies - n cntrol i n cntol ； t c ose cnce n iacil a nd ca e ectric l nkge a nd e egysav ng iche dul ng naiona poli cy treds ste nghe ning trck a ctve soud； t o implmetati Staeow nnd as* method, urt Ie .pc. ion bus nes I nanca mang

50、-e rik tube cntrllystm, ac-ld " re cgniton, ad m-lue, ad asesme nt, and epo* ad cntrol fedbak of clsld i ng managment ,，mpro<e ,» preveti on pa cityouter stadard trdi ng, a I d st'e to a ci eve、ccdi ng taw. sa ndar die and far." Ino<at ma-ment,tenuethap-enia-ployes"r ly

51、".o steg he pelormaie mang-ent, procss cntrl e nhance - ploe e evluai onad lees of efec cmmuiain timprpe.orma nce mang-et. To futequa ntiy ad reie emploe e sadars . Work , ul ply par y ad banch, and m-besi" ype EEerp.s" consucton i I the of core rol e, ad fghtig frtes re and pionee mo

52、del rol e tcnti nues t sengt heni ng "our god" lader ship cnstrctin, ful ply leels ca drrs in e .erri - deve opme nt ite6.1349(C)7.1482(D)8.7475(D)9.7446(D)10.7363(C)11.1421 (A)12. 4348(B) 13.7463(D) 14. 4361(D) 15. 1460(B)二、填空题(共12题30分)16. 5 分(7452) NO, NO2,无，N2O4,和17. 5 分(1410)NH3, HOClH

53、3,PO3,HClSbOCl, HClBiOCl,HClH 3,AsO 3, ,HCl18. 2 分(4402)I2 + 5Cl 2 + 12OH - = 2 + 10Cl - + 6H 2OI2 + 5H 2O2 = 2HIO 3 + 4H 2O19. 2分(7357) 石墨，金刚石20. 2 分(1477)甘油或甘露醇(己六醇)配合物：硼酸甘油酯(或硼酸甘露醇酯)21. 2 分(1348)HI H2s22. 2 分(7325)(1) IIIA 族：B一非金属，Al至Tl金属IVA 族：C、Si一非金属，Ge、Sn、Pb金属(2) B , Al, C, Si23. 2 分(1439)3 +

54、2Bi 3+ + 9OH 一= 3 + 2Bi黑24. 2 分(4444)ds,prm ote prbl-easns a nays s and .sem ha ndove.t ste nghe nig Bl" , ad , a nd SCM, e cnolgy a pllcaton of tani ng, im prove employe s systmofpa city ad eve.Humaistc cae t ensue "r o."To steghe I ing males ca, cntiuus tfr cmpa ny Wnd ce a.dc-ld ri

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