cjiu 1: .l.rong co'g 'ghi6p khi sin xr.r6t NI-r3 ci6 hieti suat cao ngr-xii ra cld sr-r clung bi6n phdp A. 1-ang nhi6r cl6 va ta:ng 6p suAt Ii. I'ang nhiQt c10 vA giA'"r aip surAt C. Gid:ni nhiQr dO ,ra giim ip ,uAt D. Giam nhiQt ttg vd tdng ap sr-rAt {lfiu 2: Diy 'Ao ,u.,*day g6m cdc cl6'g vi cita cung m6t .guyd' t6 hoa hqrc ? n. ',1x, ]ir B. ]lx, il y c' '; x.'l' D' ,'l')(' l'J)' c6' 3: cho 3,2 gam bQr cr-r t6c d''g vo'i-100 ml cltrng dicli hbn hgp gd*r FINO; 0'{lM va I-l:so. 0'2M' satt krri c6c prrdrn img xiry rahoin todn, sinh ra v lit khi No (san pham khir clr-ry nh6t, o clktc)' Gi6 tri cira V lA A.0,746 l]. 0'448 - c', 0'672 l'' l'792 cf,u4: Choc6cng*y€nt6:M (Z:Lr),x(z=.r7),y (z*g)vdrt (z'19) DQinrcric'cr-rac6c'guy6't6 TRLIdNG DIiSP IiA NQI .TITUOF,I G'I'IIP'I' CT I {JYIIN Mu cli:231 DIit'I'III TIIII I)4I lloc n.AN ttl Nn M 201I M{}l\,l tt6A It(}c 'l'hd'i gicrtt; 90 Phtit C. M<X<I{<Y l). I{<M<X<Y Al(Ol-l)l. Zn(Oll):. Sfi ch6.t trong clZry co c.2 I). 4 Il. 2NazO.6CaO.SiOr B. l(:PO.r vd l(zllPO.i l). KrPO.r vA l(OI l Fc2(SO,r)r r SO:t r l:lro. I I0 s0 cAn bZrng cira II'SO i lz\ tlng clAn theo thtr tu A. Y<M<X<IT I}. M<X<Y<R l]. 5 Cflu 5: Cho d6y chc chAt: Ca(FICO:)2, NI{aCl, (N[l,r)zCO;. ZnSO'r' tinh lu6'ng tinh ld A.3 Ciu 6: Phdn bon nitrophotka (NPK) ld h6n ho'p cira A. (Nl{'r)zl-lPO,r vit KNOr B' NFI+llzPO'r v}r KNO: O. (Nll4)3P0,r vd I(NO: D' (NI-14)21-lPOlv'r NaNOr , . ,,. r .r.1 r ,- cjiu 7: MQr ro4i trruy tinh chira r3,0ulo Nazo; 11.]%cao vir 75,3% Sioz v0 khoi lrrong.'l'tr2urh plrdn ctra loai thuy rinh niry bi6u di6n clr-to'i dang A. 2NarO.CaO.6sioz c. NazO.CaO.6SiO2 D' Na2O'6CaO'SiOz cau s: D6 san xu6t dngc 16,9 tAnoleum H2so4.3so3 phai dtng m t6n quiurg pirit chua 10% t4p chal tro" hi0u sr,rAt c[ra qu6 trinh sin xuAt lir 80%' Gi6 tri cira m ld A. 16.67 tAn I]' 8'64 tAn C' 126n D' 14'33 tAn cf,u 9: .l-ir cLr c6 bao 'hi6u c6ch diAu ch6 truc ti6p Cucl2 ('r6i rrr'rixrg htlp chi clir*g I h6a chAt) A. 5 cach l]' 3 cdch C' 2 cilch l)' 4 cAch . i' (jilu 10: Ngrye' tu.ctia.gr"rye' t6 X c6 7 clcctron trong cdrc phAn lciil s-'gu1,cn tir cr-ra nguvert to Y c. i0 clectro' trong c6c pha' l6p p. nguye' ru cua 'guryOn 6lt-, co 5 clccrr.n tro'g circ phan ltip cl' Ila .g''v-c. t0 X,Y,ZlAnh"Lorld A. Na. O vd Clr Ii' Phtrong 6n kli6c C' K' S vdr Cr D' I( S vd Mn {riur: crro0,rmolpzosvdoclungdicrrcrrira0,35rnolKoH.r)r-'rgcrichtl-ructucrcctic6cch6t A. II:PO+ vd KI.l:PO'r C. K2llPO,r vir I(l-lzPO.r (jf,u 12: Cho phAn itng sau : IrcSz r'IIzSOT ) A.ti l]. 11 c'12 D'l4 cjiu 13: cl-ro c'_r'g dlch X chi'a KMno,, vir l-l2so-1 (lqdng) lAn luqt vdo c6c clr'rng dich: I?ccl" I;cSO '' OuSO,,.MgS0,'FIzS,llCl(d4c)'56trLrd'nghgpcoxdryrapl-rAnitngoxiho6-khrrlir A. 6. t]. 5' c" 4' I)' 3' .ji* 14: .l.rQ* l3 gam m6r liim loai M hoir tri 2 (climg t'Lr<i'c hict'o) r'ri'i lr-rr-r htrl'lrl-r tdi tl'-'n'<i.g tlc phiitr ftirq xrrv ra rroiur toin crtroc crrat ri' A- cho A phar-r ir'g'oi cru'g clich lllso.l lorrrg- dr-r tl-*1c hdn hgp lihi Ii'nir'g -r.Z gu,-,'t c<i ti khoi so v6'i oxi lir 0'8125 ' l(im loai M Id: {1 'tl '^ l)- Fc {'f,u i5: l(hi nlriilt clil t.irng l00C t(\c Clii cira r.tlot plitin [Lng h6a hoc ti*-L 'ar tir 70{)(- xLro'g cc\* i[00C] thi t6c ctQ piran irng Cl(r se giAm 11. (r4 lin tang 4 lAn. Neu gizirn nhiet clO cira 1'ririirr X). 8 lAr-i Ilo lA 10,81. 'lh2rnli pliAn %, v0 lihr'ri C. 32 lAn A. l6 lan {.'iiu 16: llo cti l IrLi.rngl cLra clong vi A. l-{.41%,. d'iiu l7: l)ierr tich cltto'tig clOng vi li\ "]tl i'ih '1t1. ugu;'6n.tft lftoi trung binh cr-ra rlll clrfer trong Ilrl]Or li r]. t4.09'i,. haL tthdtr C. 1 5-0%o. l)' 14' 16'%' cna nguyerl tu nguycn t6 M ln 3.84.10-rs cr-rloDg- S0 clcctron cloc ihiitl ci.t,t ttgtt\cit rLr ['t la: ,\,6 l3'5 C'7 I)'4 {.iiu l8: SAp xep cric chAt thc' t.i'h tr-r cl$'phan cu'c tirng cl6tl: A'N:<NaCl<IICI<I.lI]rl}.I]Br<I-ICI<NaCl<Nl {].NaCl<lICl<IIl}r<NzD.Nz<I.II}r<I-lCl<NaCl .flu l9: .l.ro'g h rr chit ion Xy (X ld kini lo4i. Y Id phi kim). so electron cfa cation brtng s6 electrou citzt anion 'a t6ng so clcctron tro'g Xy ln 20. Ili€t trong rnoi ho-p chAt, Y chi c6 rnQt milc oxi h<ia cluy nhAt' cfing thirc .tY I2r A, n lN ll. l,it; C' NaIi D' MgO .6-u 20: suc khi llzs viro clung rJfch cusoa rhAy xu6t hi0ri l<6t tua clcn nhtrng viro dung 61t5 1;g$f)1 thi khOng xd1' ra phdn irng. Didu khirig dinh nAo sau dAy ld cliurg? A. CuSO.r lroar riQng ho6r hoc rn4nh hon FeSO., li. I-l:S day l-l:so r ra khoi mu6i ( CLrS khong tan Lrong axit I I:SO.r ). Axit l-lzso 1 yor-r ho.n axit I'lzs {-iu21: Dungclichlgrcripll 2.hangs0axitcural{li:K.'6.6.10'r'N6ngcl6ntol/iciradLrngclichllliba* rliir.r bzurg: A" 0.17M li' 0'l(rM C' 0'l5M I)' 0'2M t)an 22; Ciro cric clung clich co cung ndng dQ mol/l: Na2co3 (1)' I-lzso+ (2)' I{cl (3)' KNo.r (4)' Gi6 i'ri pl I ctra cac dLrng dich dtrgc sip x6p theo chi€u tdng tir trAi sang phii ldL: A. (2), (3). (4). (1) B. (4), (1). (2), (3) c' (1), (2)' (3)', (4) D' (3)', (Z)', (4)' (1) giu 23: lrap thg hoirn to2ur 3,5g4 lir co: (dktc) uito zrit clung dich ca(oFl)2 0,05M duoc k6t tira X ve) dirng dich y. t<hi ci<i l<h6i 1-r<;ng dLrng clich Y so v4ri kh6i lw;ng dr-rng dich Ca(OI-l)2 sa A" r.irng 7.(i4 ganr II. gianr -i.0-1 ganr c' giam 4 gani I)' tirng 3'04 gam i'rtu i.,J.: {.ht; irharr fir,g: l}r' r tIC'(')OIi -* 2ll}}r i CO: i.,,,rng ii,; irttri riau cr-rii llr,. la a rrioliiit,:;au 50 gi61' 'irng dQ I)rr" co'I4i ia 0,01 mol/lit"fdc clQ t.Li'g bi'h cLra pirA* i'ng rrcn r['l-r thc. lir, lir4.]0-5 mol/(/ r).Gi6 tri ctra a lir A 0.016. iiffr-r 25: Cho chc cin bilig sau: ( l) 2s0: (k) I or (k) = 2SOr (k) c. 0,014. (2) Nz (kir-3l-l? (k) = 2Nllr (k) u. 0.012. D.0,018. (3) COr (k) I H2 (k) = co (k) r Il:0 (k) (4)21-11(k) = I-12 (k) r 12 (k) Khi thay .J6i dp sLrAr. nhom gdm ciic cdn bing hoa hoc cldu khong bi dich chuy6n l2r A.(r) r,dr (2) ll.(1) r'ir (3) c'(3) va (a) I)' (2) va (a) (liu 26: Cho so dd chuY6n ho6: crclllr, Naor-r .\., cluo.t('* z oz'*t , ',' cHloH'to'xt E (cste cla chftc) i.ii i1, > .\ +': - 'lin goi cira Y [2r: * ,.r^rrrrr-? r'-l.i-cliol. D. glixerol' r\. propan- l.Z-cliol. li. propattr-2-ol' C" pt;opt oiu27: Cri bao nhier-r d6ng phan la ho'p char tlionr c6 c6ng thiLc phan ttl c6l-lroo tirc dung vcii Na' CAu 2fl: I(ri crdckinl-r butari tl.ru cltro-c h5n hop A c6 ti khoi so v<ii hich"o lzrr 16.57. I li0Lr sLrAt phhn frrrg crdckinh bLrtzur ld h" 42,86u1, 11.57,14% {:.60% l}' 75%' {lfitr 29: l)hiit biOLr ltlittng clirng ld A.'l'hLry phAn (xirc tdc I-l'. t0; sacerrozo cirng nhu tnautozo der-r cho cimg rlert tnOnosacarit ll. Dung dicl-i fructozo hod tan clr.rgc Cu(OI'l)z C. l)u1g clich rranto zo tirc clung vdi CLr(OI.l)2 khi cil-rn nting cho k6t tira Cu:o l). Sap phAm thny ph6n xenlulozo (xirc tAc I-l', t0; c6 th€ tharn gia phAn trrrg trdng gr-tong Cjiu 30: MQt hydr6cacbon A c6 c6ng thirc (CH),,. A c6 th6 cQng IJrz theo ti l0 mol 1:1 vir cdng tl2 thco ti lQ mol l:4. A ld: A. Napl-rtalen Il. Vinylax$tilen C.'f6lucn l). Stircn Ciiu 31: Polivinylankol (rucrr-r polivilic) duoc cliOur ch6 rtr m6n0mc nAo sar-r clAy: A. C]FIz:CI]-COOCTI3 C. CI-13-C'OOCI-I:CHz D. CII2:CII-COOC2FI: Ciu 32: Vitamin A (retinol) co thdnh phAn % c6.c nguyOn td gOrn: 1J3,92('lt cacbon; 10.49% hydro: cdn lai l2r oxi. X6c di1h c61g thirc phAn tu cira chAt hfru co trOn bi€t ring n6 c6 c6ng thirc plidn tir trirng v<ii cOng thirc ciorr giAn nhAt. A. CIol-lzoO l]. CzoFI:oO C. Crsl{:oo t)' Cri.lro Cf,u 33: Diy g6m c6c kin loai duo-c clii:u ch6lrong cdng nghiQp bing phuong phAp cli6n phAn notrg chzry lar A. Na, Ca, Al l]. Na, Ca,Zn C. Na, Cu. Al I). lie. (-'a' Al {lf,u 34: D61 ch6y hodl todn 0,1 rnol n'r6t axit cacboxylic dcrn chilc cAn dtng vira clLr V lit 02 (clktc) thu cluoc 0,3 rnol COz vd0,2 mol I{2O. Gid tri cira V lir: h. 4.48 lt. 6,72 c. 8,96 D. 1 1.2 Cf,u 35: D6 trung hoa 14 gam nrQr ch6t bio cAn 15 rnl dung dich I(OII 0,1M. Cliri sO axit ctra chfrt bco cl6 bdng bao nhi0u? A. 6 l]. 8 c.7 l). 5 tliiu 36: Ddy g6rn cdc clidt diru phAn irng vo'i phenol ld: A. clung clich NaCl. dung dlch NaOFI, kirnloai Na C. nucic brom, axit axetic. dr-rng ciich NaOI"l li. r-ru<i.c bron. axit axetic. Na D. nuric brom. anhidlit axetic. clung clich NaOll 6iu 37: Ald$hit ax$tic phdrn img ct-roc v6'i oxi kh6ng khi. xirc t6c Mnz''. Clau ndo sar-r cldy cliurg: A. Andehit ax6tic ld chAt oxiho6 l]. Ancl0hit ax€tic vr-ra Id ch6t khir vira ld ch6t oxihod C. Ancl6hir axctic khong the hien tinh l<hr-r r"d tinh oxihoA l). Ancl0hir ax0tic ld chAt khiL Cf,u 3i|: Day gdm c6c ch6t diiu lirn giAy quj'dm chuy€n sang ntdu xanh ld: A. anilin, metyl amin, amoniac B. amoni clortta, metyl amin, natri hidroxit C. anilin. amoniac, natri hidroxit I). mctyl amin, amoniac, nzitri axetat Cflu 39: I)cn h6n hgp c6c el6ng phAn mach ho cira Cal{s c6ng ho.p vri'i I"lzO (tt'. t0) thi thur duo-c t6i cla ba<r " ,t nhieu san phdm cong ? A. s. I]. 3. c.6 D.4 Cjitr 40: M6t chAt hiru co A chira 10,34% hydr6 ue tnOi ltrong. De d6t chay I mol A cAn 4 mol O: thu clucrc Cg: vd l.lzO c6 s6 rlol biurg nhar-r. lfti A c6ng I 12 tao thinh rlrgu don chiLc con phdtrt irn-u l'<ii clLrrrg rlich KI\4nOs thi clutrc ruou cla chirc. COng thfrc A lA: A. C;l I.r(Ol l): I]. Crl liol I (1. czl Iscl lo D. ctl-r-co-Cl I r CAu 4l: M6t s6 ho.p ch6t hiru co.mach l-ro, thdnh phAn chira C, Il. O kh6i lLro. ng phdrr tLr 60 ch'C .'l'rong circ chet tr'6n t6c dtrng duoc vrii Na c6: {.lS.u -12: l;tlrr-r.l circ qr-rang.L,e, rat. c1r:irng rtati tltlLirtr-rt lihClrrg clLLtt'c cltrt-t clC san xr-rat gang'.) i\. N4arr6Ctir ii. l)ir.it { Xitt6lit l}" I lOntatit {'Au Jl: l)ir,'gdnr chr: chlir c<i thc ciieu che lrLrc tiOp tao ra axit axetic lz\ A. ( t tt(. t to. C:i t;oi l. (':il-rcoo(ll h {'" (-]troll. Crltroll. cJlrcllo 13. CI IrCllO, Cr.l-lrror, (glucozo). CI.lrOIl l). C21 I r(OI I)2. CFITOI{. Cl-lrCI-IO {.tAu .14: O6 phir.ng vat bipg sit duo-c mzl bing nhfi'ng kim loai khAc nhau dtLci'i clAy. N,6u c6c vAt nz\y deu bi :;i.i' siit sau clCn ltip sfit tlri vat nao bi ri sfit chim nhAt: A. S;it trirlg kern tl. Sat U'hng nilicrr ' C. Sit tLrirlg thi6c l). Sfit trirrrg clfing {'i.rr -15: li40i hip !r<.rir g0rrr (.'uO r,a lic:O.r. Ohi'clirng tlrcnr bOt Al vir clung clicli llCl c6 the cli0ur ch0 ('tr tirrh Itlrict lring bao nltieu c/tch. A.4 l].3 kh6i c. I D.2 l>.4 C6u -16: MQt pin <iien hoa co cliQn cuc'/.rtnhring trong clung dich ZriSOl vA cliOn cuc Cu nhirng trong ch-rng rli<:lr ('uS01. Sau nr6r thcri giarr pin clo ph6ng dign thi kh6i ltro-ng A. clien cuc /,t-tgitrni cdn lihOi lugng di6n cuc Clr-r t6n8. li. cai hai dien crrc 7n vd Cu deu tZrng C. cliQn cvc .(.nldng con kli6i h-tqng diQn c$c Cu giAm. I). cal hai cli6n cttc / n vit Cu c16u gidm Ciu 4jz Chg l0 ml dr-rng'clich Ca(NOi): tdrc clung vo-i dur-rg dich Na:CO3 du sau d6 nung k6t tira t(ri lrrcrng lih6ng cl6i dgqc 0,28 garl chAt rin. f inh ndng dO mol/l cira ion NO3- trong dung clich ban diu. A" lM Ii.0,sM c. 0.25M D.0,75M {lf;u dll: 'l'hi nghiCnr nao sau dAy c6 k6t tira sau phAn irng? A. Cho ch-rrrg. clich llCl cl6n dtL viio dLmg dich NaAlOl li. i'[r, clung clich NI 13 ct6n clr.r viio clung dich AlClr { (.ho clLmg clich NaOI-l cl6n du vio tlung clich Cr(NO;)-r li. I'h0i C0: c18n dr.t vho dung dich Ca(OI-l)z {liru 49: IItin hop klii X g6rn }12 vd Czl.l+ c6 ti khOi so v6i l-le la\ 3^75. Din X qua Ni nung n6ng. thtr clr-rc-vc hirr hop khi Y co ti kli6i so v6i l-lc ld 5. I'li6u sLr6t cua phdn irng l-ridro hoa li A. 50"i, 1t.20% c.40% D.25% {'ii1 5{}: I liclrocarc6gn nr4ch h6'X trong phin tir chi chira li6ri kiit o vir c6 hai nguyOn tt cacbon bAc ba tnrng rnqt p6ii1 tu I)l;r r:6a1, lioiiu lciau i thc t.ich,\ sinli ra6 the tir:h COz (o'cirngcliiu kiqn nhiet d0- ap sLrirt) lilri ciio X tac ch-urg vri'i r:io (thco ti lc nrcl l:l ). s0 dln .rtrat nr0tio clo tdi da sinh ra ld ll. -l rt .l {,." , :: I IL,T WPr',frlru THI TIIUDAI HQC LAN TITT' ilI t, ' Nam hgc 2010 - 2011 DAP NNI IVION HOA HOC Cdu 231 2i2 233 234 Cdu 231 232 233 234 I D C A D 26 C A D t) B B B C 27 B tl D A C l) C B 2B 29 t) C B D D A C C A C t] A 5 D D A B 30 D A A C 6 { 9 l0 A C B A 3! 32 33 C B C tl C B A C B A A A A A A A A A D A B B A C 1I 35 l] A B l) B A C l) A C B A A 11 12 C l) C A 36 l) C D A D D D D 37 t) l) D B I3 t4 15 C D l) D 3B 39 40 D D l] C \- D D D D D C I] l] B A B t] B C I t6 A B D l) 41 B l) .fl C 17 IB t9 A B D t) 42 43 !4 45 l] D B B D C t) ti d\ D $ D C A ll A ft t li t\ t9 2{) C B l] A [] tl rL t_ 21 22 23 B A C A 46 47 48 A C A l) A A B C A B (- C D B C C li C A t) 24 25 B A C B 4? 5{) A C D B C C C B C C l] C . 10.49% hydro: cdn lai l2r oxi. X6c di1h c61g thirc phAn tu cira chAt hfru co trOn bi€t ring n6 c6 c6ng thirc plidn tir trirng v<ii cOng thirc ciorr giAn nhAt. A. CIol-lzoO l] c6 s6 rlol biurg nhar-r. lfti A c6ng I 12 tao thinh rlrgu don chiLc con phdtrt irn-u l'<ii clLrrrg rlich KI4nOs thi clutrc ruou cla chirc. COng thfrc A lA: A. C;l. ld ll. -l rt .l {,." , :: I IL,T WPr',frlru THI TIIUDAI HQC LAN TITT' ilI t, ' Nam hgc 2010 - 2011 DAP NNI IVION HOA HOC Cdu 231 2i2 233 234 Cdu 231 232 233 234 I D