Đề thi thử đại học môn hóa (ĐHSP HN + ĐHKHTN)

Hg vh tdn h_gc sinh: C6u 1: Cho c6c ho-p chAt sau: C2H5NH: (X); (CzHs)2NH (Y); NH3 (Z); C6H5NH2 (T). dAn theo th[r'tr-L lr TRTJC'NG DAr FSQC Kt-lTN Kh6i THPT Chuy6n H6a hoc A.X<Y <Z<T. B.T<2,<X<Y. CAu 2: Cho cdc phAn irrg saLr: a) FeO + HNO: (d[c, nong) + c) AI:O: + HNO: (d5c, nong) + e) cHrcHo + H, LJ'-) BAI KIEM TRA KIEN TH TC M6N HOA HOC LOP 12 _ O9,IO Thd'i gian ldnr biti: 90 plttit - Ng,iy tlti: 24-01-2010 Ma dA thi: 189 Luc bazo tSrrg dAn t5ng C.Y<Z<T<X D.Z<X<Y<T. b) FeS + HzSOq (ddc, n6ng) + d) Cu + dung dich FeCl3 + f.; glucozo + AgNO: trong duirg dich NH: > CAu 3: NLrng m6t h5n ho.p ran g6m a rnol FeCO3 vh b mol FeS2 trong binh kin chri'a kh6ng klri (du). Sau khi cAc phAn ri'ng xAy ra hodn toin, dua binh vA nhiOt d9 ban dAu thhy iry suAt trong binh khdng"thay ddi so voi tnroc iilri rdii p2 plrAn ring, mrSi liOn h0 gifr'a a vd b ld @i6t thC tich cAc chAt ran ld kh6ng d6ng ke) B) C:Hn + Br: + . h) glixerol + Cu(OH)z + DEy g6m c6c phAn rllg d6u thuQc lo4i phAn ring oxi h6a - kht le A.a,b,d,e,Ih. B. a, b, d, e, f, g. C. a, b, c, d, e, h. D. a, b, c, d, e, g. + NaOHd,P,T A.a=0,5b. B.a=b. C.a=4b. CAu 4: Day ndo sau dAy cliri'a t6t cL cfn chAt d6u aE Ui nni9t phAn? D. a:2b. A. NaOH, HzSiO:, CaCO3, NH+NOz, CuQ.JO3)2. B. NaHCO3, Na2CO3, Ca(HCO3)2, CaCO3, NH4N03. C. NaHCO:, MgCO3, BaSOa, KNO:, OJp)zCO:. D. NaHCO3, NHaHCO3, Ca(HCO3)2, AgNO3, NHdCl. CAu 5: Chia rn6t dung dich NaOH thanh 2 phAn bing nliau vdo c6c i vA c6c 2. Th6i kiri CO2 du vio c6c 1, sau ,a;. do rot c6c 2 viio c6c I thi sdn phArn tliu du'o. c ld A. NaHCO3 vd NaOH. B. NaHCO:. C. NaHCO3 vd Na2CO3. D. NazCO:. CAu 6: Nung 13,4 ganl h5n hqp 2 mu5i cacbonat cria 2 kirn loqi h6a tri2, thu du'o. c 6,8 garn ch6t rin vd ldii X, Cho khf X hAp ilrg uao ZS ml dung dich NaOH lM, khdi lu'o-ng niu6i khan thu duo. c sau phAn fLrg Id A. 5,8 gam. B. 6,5 gam. C.4,2 gan. , D. 6,3 gam. CAu 7: OOt cnay hoAri todn lihf liidrocacbon X thu duo-c s6 mol H2O gAp 3 lAn s6 rnol X. Biet X chi tao ra:n6t dAn xLrAt nronobrom duy nhAt. Khi hidrat h6a X thu duo. c ctrAt y. Cho chAt Y tic dung v6'i dung dich NaOH vi 12 tlr i A. tao kh i bay ra. B. tao ra kdt tria miiu viurg, C. lihdng co phAn irlg hoa lioc xAy ra. D. tpo ra dAn xuAt rnonojot crja X. Cdu 8: Cho cdc chAt: isdpren (1); acrylonitrin (nitrin acrylic) (2); stiren (3); xylen (4); rnefyletilen oxit (5) vd caprolactanr (6). Cdc chAt c6 th€ tham gia phAn ring trirng lio. p ldL A.(r), (2), (3), (5), (6). B.(1), (2), (3), (4). C.(i), (2), (3), (6). D. (1), (3), (5), (6) Cdu 9: Cho so d6: Benzen +HNo'rHtSo" , " +BrtlFe , " Vpy T ld A. nr-nitroplrenol. B. p-nitrophenol. C. o-nitrophenol. D- h5n ho,p o- vd p-nitrophenol. CAu 10: Hop chAt X (chri'a C, H, O) c6 kh6i lu'g'rrg mol bdng 90 garn, phArr ring v6'i dung dich NaHCO3 tqo ra CO2. 56 lu'o.ng ch6t th6a rnin tinh chAt cira X lA C. 3 chAt. D.4 chAt. A. 1 chAt. 8.2 chit. CAu 11: Polistiren kh6ng tham gia phAn frng niro trong s6 c6c ph6n ring sau? A. T6c dung v6'i Br2las. B. T6c dung v6'i Br2lFe. C. Depolirne h6a. D. T6c dung v6'i nuoc Br2._ CAu 12: Hoa tan hoAri todn 12 gan h6n ho. p Fe, Cu (ti lQ mol 1 :1) bing axit HNO3 du thu duoc V Iit (dktc) h6n ho'p khf X g6m NO vd NOz c6 ti kh6i hoi so v6'i Hu bing 19. Gia tri cira V ld A.2.24. 8.4,48. c. 5,60. D. 3,36. C0u 13: Cho 3 garn h5n ho-p X g6m Fe3Qr v,a Cu vdo cdc chrl'a dung dich HCI dqc, du. Sau_khi c6c phA,n ilng xAy ra hodn todn thAy con,lai 0,04 garn chAt rdn kli6ng tan. Vqy % khdi luo.ng cria Cu trong h6n ho. p X Id A.1,330 . t 8.77,33y0. C.22,67%. D.98,670A. CAu 14: Khi'hodrr todn m gam h6rr ho'p CuO vd Fe*O, bing khi CO d6t n6ng thu duo. c 2,04 garn ch6t rin X vd h5n hop khi Y. Cho Y tdc dgng v6i nu6'c v6i trong du' thu du'-o. c 3,5 gam k6t tira. Mat khdc khi cho X tAc dpng r,6'i dung dich HCI du'thu duo. c 0,56 Ift khi (dktc). C6ng thirc cira Fe*O, ld A. FeO. B. Fe:Oa. C. Fe2O3. D. FeOz. Cf,u 15: C6 4 dung.dich.ri0ng biet ld HCl, CuCl2, FeCl:, vd HCI c6 l5n CuClz. Nlrirng vdo rnSi dung dich mdt thanh Fe nguy€n clrdt. Sii truolg ho, p xu6t hi6n dn nrdn diQn hod ld A.0 B. 1. c.2. D.3. CAu 16: Hoi tan hoiur toAn 0,3 rnol h5n ho-p giirn Al vd ALC: r,io dung dlch KOH (du), thu duo.c a rnol h5n h-op khf va dung dich X. Suc khf COz (du) vdo dung dich X thu dugc ld 46,8 garn k6t tfia, Gi6 tr-i cira a li ^ AAfi R 0{< c n|s n oln Ciu t7: Ho-p chAt X duo. c 1uo boi ba 1o4i lguydn tO. OOt gley hoen todLn X.thu ^d."n;q h5n hop g6rn nito'' I<hi cacbonic vi hoi nu.o". crro;?;ilp ,an prrati 6i"r,a,n qru binir du'g ]yor'rg du.v6i si5ng thav kh6i lLro.'ng binh inh gacbonic vi iroi nu.oc. Clro h5n lie'p sdLn phArn di ch0m qua binlr du1,g ]: ra,.lg f an 16 garn vd cdn lai2,B garn-khi di qua kh6i binh' YaI I "-UJ]f-1i ts. dirrierylarnin C. 1,Z-eSlendiamin. D. hexametYlendiarrin cau i8:iiar'.i'"0'* nupl'tareiua "iiaii"'i" c6 ca;:i"l:i1fi:^:T-1?t"i'6ng nhau? A. ely larnirr. ,)"'i;;'*;;.;;;.;r";;h;;" "e,'"0 phin ring v6iH2.Q'Ji' t')'":i.li',9"11'] ;; ;;,;; ;;;,fula" "ia, #ne,lun tot trong Jta'ol viL c6 tfnh ch6t thang hoa' 3) Cilng tan trong dung dich ki€m' c. (2), (3). D. (1), (2). A. (r), (2), (3). Cdu 19: Cho so d6: Cumerr -:g'/E din xuAt monobrotn +KOH/C H,OH,t' , * B. (1), (3). TOn goi cira X li A. 2-phenylpropen. B. 2-phenylpropan-2-ol. c. p-isopropylphenol', ^. ?; 2-plrenylpropan-1-ol' c6u 20: E6 xi prrong rro6 1 kg chat b6o co "tri s5 axit bing 7 ngodi tu dun ch6t beo v6i dung dich chfia .l42 gan NaOH. Sau khi phdn ri.ng xay.lrolin t*r'*"6" irung lioi h5n ho. p sau plian ri'irg can via dri 50 ml dung ii"n uct iM. Khoi luo-ng glixerol dd t4o ra li A. 120,0 gam. ts. 145,2 gan' C' i03'5 gam' ? 134'5 gant' cau 21: Cho"ho-p chat HO-C6H4-CH2OU ta" oung voi iuo.:rg do ctlrcootl c6 HzSOa dlc lirn xfc t6c' dun nong. SAn phAm t4o ra li A. cH3coo-c6H4-cH2oH' l'19-S'&iq'?Po9cH3 C. CH3COO-C6Hr-CHTOOCCH3' D' h6n 1ro' p cdc cllAt tr€n' Can22:Hod tarr liodn to2rn 2,81 garn h6n ho. p g6rn Fe2o3, Mgo, Zn'o:."1q:99'*1 axit HzSoa 0,1M (vir.a du). J"" pna'-,',t rgl;6; ,-" trt"Oi ru',iut khan thu^dio. c khi c6 c4n dung dlcli c6 kh6i luo'rrg lir A. 6.81 gam. B.4,Bl garn' C' 3'81 gam' D' 5'8i gam' c^u 23: cho d6y c6c chdtv?r ion: cl2,-F2, So2, Na*, gu2-,F:ez*,-Al3*, Mn2-, s2-, ci 56 chAt vd iorl trong ddy ddu co tinlr oxi hoA vd tinh khil ld A. s. B. 3. c' 4' D' 6' Cdu z4zNung h6' ha.p X g6m caco3 vi caSo: t6'i pha' iing hoan toirn duo. c chAt rfui Y c6 kh6i lr-ro' ng bi'g 50,4ohkh6i lu'o-ng cfra h6n ho. p X. pftan tra,' t# ioq;g "iru nli "nat trong hSrr ho-p ba' dAu 1A L.30%vir70o/o. 8.20%vi 80%. C. 40%vd60o/o' D'25%vd75ok' CAu 25: Cho h5n h-op bQt g6rn 2,7 gt', e.f ir 5,6 gam Fe vio.550 rnl dung dich AgNO: 1M' Sau khi c6c phAn [rrrg xi1, ra lio2rn todn, thLr d-u'o. c nr gam chAt rin' Gi6 tri cfra m ld A. 64,8. B. 54,0. c ' 5g'4' D' 32'4' c6u 26: Hoir ran rioirn roiur hb;'h".p i g6rn Fe vi Mg bing mQt.luorrg vta dir du'g dich HCI 200%, tlru duo' c I'"ili,, ;. N;;';;; cria FeClz t'tng oung dich Y tal s,zax'll6ng d0 o/o cia Mgclz trorrg dutig dich Y la L.24,24Yo. B. 11,jg%' c'28'21Y0" , . ^ , ). -D' 15"7604' ciu zl:chia h5n ho. p X "o ",:i-rg ,a'*oi.ir" axit axetic vd plrenol thdnh 2.phdn dAu nhau' PhAn 1 cho t6rc d''g h6t vo.i NaHCo: tqo ra r, r 2 lit khi (dktc). il6ililrroi thu_ouo. c khi cho prran 2 t6e dung h6t voi KoH le A l l 5 sanr. B. 9,9 garn. C'5'57 gan' D' 8'B gam' rr. I t)J 5r"" CAu 2g: Clio c6c chAt: gndehit axetlc, axit axetic, glixerot vi16c dung dich glucozo, saccarozo', fructozo, ;;t;;. i*'glia, tieir ,rrt.rr ho. p, s6 chAt c6 pha' img (ho[c hda ta') duqc cu(oH)2 ld A.4ehAt. B.Schat' C'6chAt' D'zcblt' cau 29: Hidrocacbo' X la chAt khi o diAu ki0n thubng, t<tri uiiot ch6y hoin-todn t4o ra sd mol H2o gAp ba ldn s6 nror x. I(hi rhay mQt riguy6' t,r'hi;;;;;i uani'urot" chi t4o ra mOt d6ri xuAt. ctrAt x phin ri''g duo-c voi dung dich thu6c tfm. VdY X ld A. etan. B. but-2-in' C' xiclopropan' D' propen' Ciu 30: Hda tan axit salixalig (axit o-hidroxylberizoic) vio lug'ng du metanol, sau do th€m HzSoq ddc vdo Jung diclr vi dun nong to'i 1400C, sin ph6m t4o ra li l A. o-Ho-CoH4-CooCH3. B' o-CHso-96HfoPH C. o-CH:O-C6H4-COOCH3' ' h6n ho'p cAc chdt trdn' cau 3r: Hda ran 3,;; g;j;n^ilap go'" HcooH vd cH:cool yry.r1u6.c jrlo' c 20rnl dung dich X' cho bot Z, du.vdo X, ruu tt.,i pf;a,r ir.ngxdy rihoan tohn thu dugc 672m1khf (dktc). Vay n6ng 'd0 rnol cria HCooH vi CH3COOH trong dung diclr X lAn lu'qt ld A. lM vd 2M. B' 2M vi lM' C' 3M vd 3M' D' l'5M vd l '5M' c6-u 32: cho c6c dung djch: HNo3, Nacl, Na2soq' ca(oH)2' KHSoa' MgOJo')" s'5 dung dich t6c duo-c voi dung dich Ba(HCO:)z li A. 6. r: B. 5. c' 4' D' 3' CAu 33: Cho c6c nlan Oiritr sau d6Ly vd xe'lulozo-, tinh bQt, protein vd 'ilon-6,6: "-lJ Oa, tfru0c loai cao phdn tir" ?1??" thuOc loai polirne' i) ;a; li ,n,iv pr-Ia,,l iri,rg rn6i tru6'g axit. a) Deu phan ri'g duoc v6'i cu(oH)2. Cdc nhAn dinh dirng lA It /l\rri/?\ C. (1). (2) vd (3). D.(1), (2), (3) vd (a) L CAu 35: Cho cAc chAt: AI, Al2O3, AI2(SO4)3, Zt't(OH)2,NaHS, K2SO3, OJH4)2CO3. 36 chAt ddu phin irng duoc v6i dung diih HCI vA dung dich NaOH ld A 7. B. 6. C.4. D. 5. CAu 36: Trong rnQt nh6m A (pliAn rih6nr chinh), tri'nh6rn VIIIA, theo chiAu ting cia di6n tich hat nhAn rigr-rirdP 1i1'11"'i A. rinlr ltim loai ldng dAn, do 6ni di6n ting dAn. B. tirrh phikim giAm d,an, bAn kinh nguy6.n tfi rang d6n. C. d6 Anr di6n giArn hAn, tinh phi kirn tdng dAn. D. tinh kim loai tnng dA1, b6n kinh nguydn tu giArr ddn CAu 37: Dung dich X c6 chri'a hai chAt tan ld axit acrylic vi phenol, trong d6 s6 rnol cria axit acrylic gAp 3 lAn s6 mol cria phenol. Cil rn gam dung dlch X phAn irlg vila du v6i 200rnl dung dich NaOH 0,2M. Clro m garn dLrng diclr X tdc dLrng v6i dung djcli nu6'c brom 0,06M thi the tich dung dlch brom dd tliarn gia phdn rhg li A. 1 lit. Bi 0,8 lit. c.0,6 lft. D. 0,2 lit. CAu 3B: Hda tan rn6i chAt glucozo, fructozo-, timanlozo,,saccarozo vdo luo.ng du metanol du'oc c6c dLrng dicli tuorg tng. Cho khi HCI vdo m5i dung dich thu duo. c. S6chl t-t?"g dung dich phiLn ri'ngvoi metanol li A.4 chAt. B. 3 chAt. C.2 chAt. D. I chAt. CAu 39: Trong s5 hidrocacbon kh6i luorrg mol bing 78 gam, chf'a hai 1i6n k6t ba, c6 bao nhi6u chAt c6 th6 tao l<6t t0a v6i dung dich AgNO3AiH3? A. 2 chAt. B. 3 chAt. CAu 40: Ho-p chAt X (chila C, H, O) mach thing, c6 kli6i luo.ng mol bing 104 gam. Cfi 0,52 gan X phAn ring tr6t vOi {SNO:NH: tao ra 1,08 garn 4g Mat kh6c cfr 3,12 gam X phin ri'ng h6t v6i Na @o ra 672n1khi H2 (dl<tc). 36 h-rong chAt thda min tfnh clrAt cria X lA A. 3 chAt. B. 4 clrAt. C. 5 chAt. D. 6 chAt. Ciu 41: Clro l4,l garr h5n hg'p g6ni hai axit no.dor chfic t6c dr,rng h6t v6'i NazCO: thu duo.c 2,24lit COz (dktc). Vdy s6 garn rnu6i t4o ra lA A. 14,54 gan. | : B. 15,2 gam. C. 16,3 gam. D. 18,5 gam. Cdu 42: Cho t3,44lit khf Clo (6'dktcj di qua 2,5 \it dung dich KOH d 1000C. Sau klii phAn irng xAy ra hoan toAn, thu duo-c 37,25 gam KCl. Dung dicli KOH trOn c6 n6ng dQ liL A. 0,24M. 8.0,48M. c.0,4M. D.0,2M. Ciu 43: Hqp chAt X tan trong nu6'c t4o dung djch kh6ng miru. Dung dich ndy kh6ng tao k5t trla voi dung dich BaCl2, khi plrAri rl'ng v6i NaCH r4o r.a khi c6giri khai,.kJli.phAn'Jrng v6i axit HCI tpo ra khi ldun duc nu'6'c v6i trong vd l2irn nr6t miru dung dich thudc tfm. ChAt X c6 th6 ld A.0.,tHa):co:. B. NH4HCO3. c. NH4HSO3. D. CNIH4)2S03. + HzSOa. St5 thu6c thir c6 th6 ding d€ Citu 44: C6 c6c thu6c thir sau: Cu, NaOH, HNO3, H2S, KI, KMnOa nhAn bi6t 2 durrg dich FeSOq vd Fe2(SOa)3 ri0ng biQt ie A.3 ts.4. c.5. D.6. CAu 34: Di6n phAn ilung dich rnutii CuSOa du sau thb'i gian 1930 gidy, thu duo.c dQ dong di6n trong Qr-r6 tr)nh diQn phAn ld A.4.5A D 1<A D. t.Jn. c.3,0A. C.4 cl't6t. A.4,48. B. 3,36. c.2,80. 1,92 gan Cu 6' cat6t. Cr-rbrrg D.6,0A'. D. 5 cliAt. D. 3,08. CAu 45: Tr'6n 5,6 gam b6t s6t ud'i 2,4 gatn bQt luu hulnh rdi nung n6ng (trong di6u kien kh6ng c6 kh6ng khf), thu du'o. c h5n ho-p rin M. Cho M t6c dprrg v6'i lu'o. ng du dung dicli HCl, giAi ph6ng h6n ha'p khi X r'2r corr l4i nrot phAn khdng ian G. Oe OOt ch6y hodn toAn X vA G cArr vi'a dri V lit khi 02 (6' dktc). Gi6 tri cria V lA C$u 46: Nr,nig h5n ho. p bQt 96rn 1 5,2 gan Cr2O3 vd m gam Al 6' nhi6t dQ cao. Sau khi phAin illg hoirn lodn, tl:u duo-c 23,3 garn h5n ha'p rin X. Cho toi.n b6 h5n ho. p X phdn rhg v6i dung dich axit HCI (du) thi tlrd tich khi Hz thoAt ra o'dktc lA lr A.j,B|lit. 8.4,481it. C.3,361it. D. 10,08.1it. Cdu 4i: Cho 0,01 mol amino axit X t6c dqng vua h6t v6i 80rnl dung dich HCI 0,i25M. L6y toirn b6 sdin plrAnr t4o ra cho t6c dpng voi durig diclr NaOH 1M thi thti tich dung dich NaOH cdn dung li 30m1. C6 can dung dlch sau phin irrrg thu du'o-c 2,695 garn chAt rdn. TOn gqi cria X ld A. axit glutarnic. B.lysin. C. tyrosin. D. valirr. CAu 48: Xenlulozo kh6ng phin ring (ho4c kh6ng tan) trong t6c nhAn ndo du6'i dAy? A. H2A.Ji, t0. B. HNO3/H2SOad, t0. C. [CuQ'JH3)o](OH)r, D. CS2AtraOH. Cgn 49: Hay sdp x6p c6c chAt: Benzen (X), toluen (Y), anilin (Z), clobenzen (P) vd nitrobenzen (Q) theo trinh tu' klr6. ning phdn ring th6 vdo vdng benzen d6 Ain. A. Q, P, X,Y,Z. B. Q, X, P,Y,Z. C. P, Q, X, Y, Z. D.Z,Y, X,l,Q. ! _ . CAu 50: Thd tich dung dich FNO, lM (loang).it nh6t cAndtng d€ liodtan hoAn todn rnQt h6n hgp g6rn 0,15 mol Fe vd 0,1 5 mol Cu le (biet phiLn ring t4o cli6t khir duy nhAt ld NO) A.0,6 lft. B. 0,8 lit c. 1,0 lit. D.1,2lit. Clro: H:l;C:12;N=14; O=16; S=32;Cl=35,5;Br=80;Na:23; Mg=24;Al=27;K=39,Ca:40; Cr = 52; Mn : 55; Fe : 16; Cu : 64: Zn = 65; Ag : 108 ; Ba: I3'l - TRUCING DAI HOC KIITN Khoi THPT Chuy6n Hoa hoc oAp An BAI KIEM TRA KIEN THl"pc HoA Hqc LClp 12 - 0e.!0 Ngdy thi: 24-01-2010 Ma cl6 thi: 103 CALr 1: A. CAu 6: D. Cdu I l: A. Cdu l6: B. CALr 2l: B. CAU 26: B. CALr 31: D. CALr 36: B. Ciu 41 : D. CAu 46: D. Ma de thi: 125 Cdu l: D. CAU 6: C. CAU l1: C. CAu 16: B. Cdu2l: A. CAU 26: B. CAu 3l: B. CAu 36: A. CALr 4l : B. CAu 46: B. Ma de thi:147 Ciiu l: D. CALr 6: B. CAU 1 l: A. CALr 16: D. Cdu 2l: C. CAu 26: C. CAU 31:C. Cdu 36: A. CALr 41: D. CAU 46: C. Ma dO thi: 189 CAu l: B. CALr 6: D. CAU I l: D. Cdu l6: A. CALr 21: B. CAu 26: B. CAU 3l: A. CAu 36: B. CAu 41: D. CAu 46: A. Cdu2: A. CAU 7: C. CALr 12: D. CAU I7: D. C?,u22: C. C6'u2-l: C. C6'u32: C. lCAu 37: C. C?iu 42: A. Cdtt 47: A. CAu 2: A. C?'rt 7: C. CALr 12: D. CAu 17: C. Cdu22:8. Cdu27: A. CAu 32: D. Cdu 37: C. Cdu 42:8. C6,u 47: D. lr Cilt 2:D. CAu 7: B. CAU 12: C. CAu 17: C. Cdu22:8. C6'u21: A. CAu 32: B. CAu 37: C. Cdu 42: A. CA't4'7: A. CAU 2: B. CAU 7: B. Cdu 12: C. lCAu 17: C. C?,.u22: A. CA,tt21: A. CAn32: C. Cdu 37: A. Cdu 42: A. Cdu 47: C. CAu 3: B. CAu B: A. CAU 13: D. CAu 18:B. Cdu23: A. CAu 2B: A. Cdu 33:B. Cdu 3B: C. CAu 43: C. CAu 48: C. CAU 3: D. Cdu 8: A. CAU 13: B. CAu 1B: C. C6'u23: A. Cdu 28: D. CAu 33: C. CAu 3B: C. Cdu 43: B. CAU 48: D. CAU 3: B. CAU 8:B. CAU 13: C. CAU 1B:D. CAU 23: A. CAu 28: B. CAu 33: B. CAU 38: A. Cdu 43: C. C6u 48: D. CAu 3: B. CAU 8: A. Cdu 13:C. CAU l8: D. Ci.u23: C. CAu 28: D. CAu 33: A. CAu 38: B. CAu 43: C. C6u 48: A. CAu 4: C. CAu 9: B. CAu 14: B. CAU 19: A. CA'u24: A. C?'rt29: C. CAU 34: B. CAu 39: A. CAu 44: D. C6-l 49: C. CAu 5: A. CAu i0: B. CAu 15: A. CAU 20: D. CAU 25: C. CAu 30: A. CAU 35: A. CAu 40: C. CAU 45: C. CAu 50: D. CAU 5: C. CAu 10: A. CAU 15: A. CAU 20: A. CAU 25: C. CAu 30: B. CAU 35: A. CAu 40: C. Cdu 45: D. CAu 50: A. CAu 5: A. Cdu i 0: D. CAu 15: C. CAu 20: A. CAU 25: B. CAU 30: C. CAU 35: C. CAu 40: D. CAU 45: A. CAU 50: C. CAu 5: D. CAu i0: D. Cdu 15: C. CAU 20: C, Cdu25: C. CAu 30: A. CAU 35: D. CAU 40: B. CAU 45: C. CAr-r 50: B. CAu 4: C. CAu 9: A. CAU 14: A. CAu 19: C. C6'u24: A. C6"u29: C. CAu 34: A. CAU 39: D. CAU 44: B. Cdu 49: D. CAU 4: A. CAU 9:D. CAu 14:A. Cdu i9: C. Cdu24:D. C6,u29: A. Cdu 34: A. CAu 39: B. C6,u 44: A. CAU 49: B. C6u 4: D. CAU 9: A. CAu 14: A. CAU 19: A. Cdu24: C. Cdu 29: B. CAU 34: C. CAu 39: C. Ci'u 44:D. Cdu 49: A. EAI HqC QUOC G{A HA NqX TRLI(}NG B}{ KE{OA I{OC T{I N+HITF{ x{n6l:nmPT Cteuuy6n vai lv DE, T{-ffi TE{{-r D4{ HqC NAM 2810 - X-Atq 2 MON: F{CI,q F{QC Thd'i gian ldnt bdi. 90 philt; (50 cdu trdc nghiQnt) Mi dij ttr?i 132 Hp vd ten hoc sinh; , Lbp 56 bdo danh: V6'i mdi cftu sau, anh/ch! hiiy tim mQt (01) pluroltg tfut trd ld'i lto'p lit nhAL Cho: H:1,C: i4,N:14,O:16,P:31,S:32,Cl:35,5,8r:80,l-i:1,Na:23,K=39,Mg:21' Al:21,Ca: 40, Fe : 56, Zrt: 65, Ag : 108, Ba: 137, Pb = 207 Ciu 1: ne AOt ch6y htit I mol ancol X (chira khdng qu6 4 nguy€n tir cacbou trong phdn tir'. kh6ng chfra li6n h6t ba, chi c6 mQt d6ng phAn mach lto duy nhAt) cAn dirng 5 nrol oxi' A lA: At c4H? (oH)r ts. c4H6(ol{)? c. c4Hsoll D. CaHiOI-l CAu2:Trudlghopndo kh6ngc6suphirho-pgilranhi6td6("C)vAphAnilngxayratrongldcao: A. 500-600 CO + Fe:O4 + 3FeO + COz B. 1 s00 C + COu -+ 2CO c. 400 co + 3Fe2o3 -> 2Fe3Oa + COz D. 800-1000 co + Feo + Fe * co: CAu 3: FIqp chAt hfr'u co X du'o-c didu ch6 tu'etylbenzen theo so'd6: KMnOo HNO3/H"SO4 - C)H'OH , . '-A - >B - X )' ,' H2SO1 HrSO.,d,dun CTCT crha X ld: Cflu 4: GiAi pli6p di€Lr ch6 kh6ng liqp ly: ,d. Nung h6n hop K2Cr2O7 vir than ho4c lLm huinh d6.di6u ch6 Cr2O3. B. Cho HrSO4 dic vdo dung dich KzCrzOi d€ di€u clr6 CrOr' C. Cho dLrng dich kidm du'vdo dLrng dich nru6i Cr (ll) de didtr chi5 Cr(Ol-{)2. D. D€thu dugc Cr(OFl;,c,An cho l<i6rn dtt vdo clungtlich nluOi C.1tll;. Ciu 5: Oxi ho6 4,0 gam mQt ancol don chfc X bing oxi (c6 xhc t6c) dr-Lo. c 5,6 ganr lt6n hop g6m andehit, lu6c, ancol du. HiQu trAt c,ltu phin [Lig oxi hod lA A. Hdn ho-p o- vdp-O2N-C6Hq-COOCzH: C. o-ON-CcHq-COOCzHs A.90% C, BO% L.4,5 g CH:CHO; 4,4g C2H5CHO C. 9 g HCHO; 4,4g CH3CHO CAu 9: PhAn ilng trong do I{2O2 dong vai tro chAt khu: A. H2Or + KNO2 -+ I{2O + KNOI C. HrO2 + 2FeCl: + 2HCl-+ 2 FeCl3 +2 H2O khi co can durrg dich Z beng: B. iz-O2N-C6H4-COOC2HI D. p-O2N-C6H4-COOC2H5 8.10% D. Kh6ng xdc dinh du'o-c. ts. 1B g C2F{5CHO; B,Bg C3HTCHO D. 9 g FICHO; B,Bg CHTCHO B. Ag2O + I-l:O: -+ 2Ag+ H2O + 02 D. H2O2 + 2l(I + 12 + 2KOH Cf;u 6: Dung diclr axit y6u C6I{jCOOH 1M c6 cung pH v6'i dung dich HCl n6ng d6 8. 10-3 M. I{ing sd axit Ko cira axit d6 bang: A.6,4.10-6 nrol 8.4,6.10-j mol C. 6,4. l0-s mol D, 4.6.10-6 mol Cdu 7: DiQn phAn dung dich CaClz v6'i diQn cqc tro, c6 mdng ngdn, duo-c 500 ml dung dich Z, vd 123nrl l(l.li (d' 270C, latm) d anot. pH dung dich Z bing: A.12,1 8.3,3 c.12,3 D.2,7 CAu 8: I{5n ho-p X g6m 2 aitkanal lu'o-ng l6'n ho'n khdi lugng cira X ld c6c ankanal trong X ld: ddng ding kO tit5p. Hidro ho6 hodn toin X dtro-c h6n hqp ancol c6 khdi 1,0 gim. Uat tnac, dtit cnay X cho ra 30,8g CO2. Cdng tliirc vd s6 gam cfra C6u 10: FIda tan vila dir 6,0 gam h6n ho-p M gdm 2 kim lo4i X, Y c6 h6a tri tuo'ng iLng I, Il.vdo dLrng dich h6n hg'p 2 axit I{NO3ddc ,,a firSbu,l4c, dLrgc Z,6Bg lit h5n hop hhi NOu vd SOz (dlttc) c6 kh6i lLlo-ng 5,BB gam, dung dich Z @iesir khA nang ptra,i ilng cira chc kinr loai vO'i c6c axit nhu nhar,r). Luglg '.'.,u6i kl]un thu cluoc F 1a aa ^,- r} 1,4 KQ -in1 CAu tr1: Iiod tan hoin todn r.n garn h6n ho-p FesOa vd Cu trorrg dLrng dich Fi2SO4 dich c6 chila 6,16 ganr hSrr hop hai rnLr6i c6 ti l€ mol 3:1. Gi6 tri cira rn lii h.6,32 gan 8.4,24 gatn C.2,96 gatn Cf,u 12: I(6t luAn nAo sau cliy khing dfing. .4. Cao su buna-S 96r-r-r "uo su v6i ltm hr-rynh C. To tim thu6c loai to thi6n nhi6n Cfiu 13: CAu sarikhi n6i vd ozon: A. Ozon tan trong nrr6c nlriAu hon oxi khoing i 5 lAn. B. 56 ori hoi cira cAc nguydn tir oxi trong 03 ddu bing khdng. C. Ozon c6 tfnh oxi ho6 m4uh hon oxi. D. Trong tAt ch cac tr:ang th6i tAp ho-p, ozon d€u c6 lhd n6 khi va charn. CAu 14: Clrgrr plruorrg art sai.' A. Oxi lA nguy6n tO phd bi6n nhAt trong v6 tr6i dat B. Oxi t6c dlrng h6u h6t v6i cAc kirn lo4i. C. Oxi chi6ni khoAng 20Yo th€,tich kh6ng klii. D. Oxi l2r phi kirr ho4t dQng manh nhAt Cdu l5: Cho 5 hop chAt: CaH6,O2, CtllsOz ,Cal{1602, Cjl-{aC)2, C4H6O .Bi6tringchAt(X)c6ngH2choracnAtryi,khi oxi lro6(X)taoramdt chfu(Z)clii chiLahai chilcaxit.Cdc chAt thoA mln v6'i X li lolng vira clir, thu clLro'c dung X). 7,6 gam Cdu 15: Nh6m vit li€Lr cluo-c ch6 tao tir polirne tlii€n nhi6n A. To visco, to tim, nhlra lini phirn inh .: !J. 'fo visco, to tdrn, cao su buna, keo cl6n 96 C. Cao su isopren, to visco, nilon 6,6, keo d6n gO D. Nhua bakelit, to tdm, to axetat Ciu 17: Giii tliich irng dung cria crom kh6ng ho-p Ii: A. Ho.'p kim cira cronr vA sit dung d6 tao thdp cfing, khdng gi, cliiu nhi0t. ll. Crorr Id kinr logi nhe. n6n duo-c sri' dung tqo c6c ho-p kim dirng trong ngdnh hdng kh6ng. C-'. Crom ld kim loai rAt cf ng c6 th6 dirng de cit thiry tinh D. Di6Lr lii6n tJruong, cront fao duoc l6p md,ng oxit rn!n. b& chic ndn crorn du'oc dung d€ rna bAo vd thdp CAu 18: Cho so'ct6 phAn irrrg sau: Bti -I - en HBr ' y -!f#-' n'souaa)so'c ' t Bi6tX,Y,Zd6ulAc6cho-pchithiLucovildnhlrngsAnph6mchinh.C6ngthfrcciraX, Y,Zldn luolld: A. CH3CHBTCH2CH3, CH3CI-IOHCH2CH3, HOCI"izCH(OH)CH2CI{l B. CIJTCI IBTCIH2C [{3, C F{ CHO}{CH2CI-13, C'HICH:CHCI I] C. BrCI-l2CH2CH2ClI3, HOCH2CHzCH2CH3, CH2:CHCH2CFI3 D. CH3CHBTCFIz CH:. C HrCI-l OHCH2C IJr, C H2:CI-IC H2C I{3 Ciu 19: Cho Cl2 tiic dung v6'i 16,2 gam kim loai M (h6a tri khdng ddi;, duo-c 58,8 garn h6n ho.p ran X. Th6i 03 du qua X nung n6ng d6n ph6n rilg hoin todn dugc 63,6 gam chAt rin" M ld: A" 7,n B.Mg C. Al D. Cu nhinli c6 thAnh phAn nguy6n t(:: C%o: 40,68; H% : 5,08; A. C4H6Or, Crll+O: r'A Crl{sOr C. C4H5O2 vA C3HaO2 ll. Cao su la nlriing polirrre c6 tirrlr dArr lioi D. Nilon 6,6 thu6c lo4i to t6ng ho-p B. C,1l{6O2 vA C:l{+O: t). Chic6 C3HaO2 B. CH3CH(COOH)2 D. CH,:CHCOOH C[u 20: Axit cacboxylic mach cacbon ph6n O%- 54,24.XId: A. HOOC Cr12 - CH(CH3) - COOH c. Hooccl{2cH2cooFI Ciu 21: NhAn x6t kh1ng dt:ng: A. C6c polime kh6ng c6 nhi6t dQ n6ng chiy x6c dinh B. C6c polime kh6ng bay hoi C. Dg sd polirne kh6 hda tar trong cdc dung m6i th6ng thLldng D. Tet cA c6c poline ddLr bdn r'frng du'6'i tirc dLrrrg cira dung dich axit Ciu22: Cho c6c ancol c6 c6ng thfrc C+HroO. 56 ancol bi oxi ho6 b6'i CuO n6ng"do lA 4.2 8.3 c. I D.4 CAu 23: L6n men nr gam glucozo v6ihi6Lr sudtl5g/o, Todn b6 CO2 thodt ra drLoc clAn vdo dung dich NaOll thir cluo-c 0,4 mol h6n ho-p rnudi. Gie tri cira m ld: A. 36 garr 8.48 gam C.27 gam D" D6p 6ir hli6c C6,u 24 Cho nr garn b6t Fe viro 1 lit dung dich chfa AgNO3 0,1M + CLTQ.JO3)2 0,1M, sau khi phAn ['ng xong du'oc 15,28 ganr chAt r'in. Gi6 tri cira m l2r: A. 6,72 gam 8.5,12 gam C.7,62 gan D. 7,28 garr CSu 25: Cho a mol chAt hii'u co X (cl:i cliira m$t loai irh6ir chiLc) tdc dr-rng v6'i AgNOs diL trong l'lH3 thr-r c'liroc zla nol Ag. Mnt khdc, c16t ch6y lioAn todn a mc,l X, tlru duo. c ncoz - l1sr6: 3 nol. X Id A. Andeliit fomic C. Ancl€hit no 2 clritc Il. Andehit khdng r.ro, nr6t li€n eloi don chiLc D. Andehit kli6ng no, m6t li€n d6i 2 chriLc CAu 26: DiQn phAn c6 rnAng ngdn dung dich chfi'a 1,49 galn I(Cl. Sau rnQt tho'i gian thLr dtLo'c 500 rrl dLrng dich co pH :12. Hi0u su6t ci a qu6 trinh di6n phAn ld c.400A 4.25% 83.30% Ciu 27: Hidrocacbon duo-c chon d6 didu chti axit axetic chi bing rri6t phin ilng 6- khn' Cdu 35: Trong phin ilng: 4HCl + MnO, A. ChAt oxi ho6. C. Chnt khr} vd rndi truong D.50% D. CH3-CH2-CH3 A. CHr-CI-{2-CI-L-CH: E. C2H2 c. c2H4 Cfiu 28: ne tnil hetZq ganr oxit kim loai M cAn ding 10,08 lit H2. Cho todn b0 l<in loai sinh ra thc dtrng r,6i dLrrrg dich I-lCl dLr', dvqc 6,72lit khi H2, l<hf do cllitc. C6rrg thrhc cira oxit ld: A. Fe3Oa B. Zr0 C. Ire2O3 D' CrzOr Cdu 29: Nhi6t phAn 18,8 gam niL,Oi ntg'to3)" v6'i hi€Lr suAt J5ok,cdnlai 10,1garr chAt rdn. M ld: A. Ba ts.Ag C. Ni D. Cu C6u 30: Trong so dd phAn tng sau: X * Y + Z -+-, * \4 (Y:n s'gr) tl (Don chdt) X,Y , Z lAn lu'ol 1d: A. C, C2H2, CHTCIIO B. C, CH+' CHTOIJ C. C, C2l{a, C6H12O6 D. C, CI-J,}' IJCHO CSu 31: Cho c6c tinh chAt dhc trung vd cdc phdn iLng c6 thd thanr gia cita fomaudehit li: 1- Ch6t long 2- C6 miri x6c 3- RAt d6c 4- Kli6ng tatt trong nu6c 5- ori hod 7- este hof 8- tring ngung 9- tr6ng bac. Nlru'ng di€u kh6ng di,rng ld: A. 1,3,5,1 B. 1,4,1 c. 4,1,9 D.3,6,'1,9 r" CAu32:Cltosod6phdnf'rrg:KMrro1+KCl+HzSoq H6 s6 cAn bing tLrolg ilng cira phrrong trinh phAn iLng ld: L.2,6,10,4,8, 10,5. IJ 1, 12, 10,3,10.8,6. C,2, 10,3,6,2,5,3. D.2, 10,8,6,2.5.8. Cfiu 33: Cho m ganr Cu vdo clungdich chila 13,6 garr AgNO.3, th€rn I-{:SOq lohng, drt, drtt.t nong d6n khi phan fing xong, clr"ro-c 9,28 gar-n kim loai, dung dich A, khi NO. n-r bdng: A. 5,i2 garr B. 8,32 gatn C. l0,BB garn D.3,2 gan CSu 34: BiOt hing s6 axit cira HCOOH lA K" : 1,J . 704. D0 diqn iy cira dung dich I-ICOOI1 I M bdng: h. t,2% ts.1,30h C.1,5Yo D.2,lYo -+ MnCl^ + Cl- + 2H^O thi HCI d6ng vai trd: 222 B. ChAt oxi ho5 vd m6i tru'drg. D. ChAt khir. CAu 36: Cho 18,5 gam h6n ho.p g6rn Fe + Fe:Oq vAo 200 ml dung dich HNO3 n6ng d6 x (mo/l), khirAy dAu, clun n6ng. Sar-r khiphAn img xong chi duo-c 0,1mollihiNO, dung dich vdL cdn lai 1,46 gam kim loai. Ci6tricira x bdn-e: .4 1,8 M B.2M c. 3,2 I\,1 D.2,8M CAu 37: Cho so'd6 phAn fng sau: A *? > Ar_$ Ar_4 Ar-l-+ A+-! 45*-a> B A don chflc tao ra boi ba nguydn t6 C, I{, O vd co 34,18% oxi vd kh6i liLo-ng, nhiOt d6 sdi Id 78,30C. Ar, A:, A:, A+, 45 tuong img ld: A. CIITCOOH, CHTCOONa, CHa, CH3CI, CHrOH B' C4.H6, C{llr0' CH4, HCI-{O, CHrOH C. CH:COOH, CHTCOONa, CHa,I{CHO, CHrOH D' Tet c.1d6u dring C[u38:: Choso ddphinirng: Fe.Ou+H2SO4(da") " > A+ SO2+H2O. H6 sd cAn bing phdn irng lAn ltroJ ld: A. 2; (6x - y); x, (3x - 2y); (6x - 2y) B. 2; (6x - 2y); *, (3x - 2y); (3x - 2y) C. 2; (6x - 2y); t, (3x - y); (6x - 2y) D. 2; (6x - 2y); *" (3x - 2v); (6x - 2v) C6u 39: XA phong h6a h€t 0, I mol este Z do'n chirc bing 80ml dung dich 1 1.2Yo cta m6t lticlroxit liim lopi liidnr (d: 1,25 y'nrl), chung cAt, diio. c g4,6 gamchAt long vd con lai l 5,4 gan ch6t r€n khan. Z l d: A. CsFIqCOOCTHs F. C2H5COOCTFI5 C. CTH5COOCHT tr). CFITCOOCTHT A. I(inr loai ning, kh6 norlg chAV ni. Co- lir.ih nhi6m tu C. Mtiu trdng xzlrn, d6o, d€ ldn D. DAn cli€n vd clAn Irhi6t tdt Cdu 41: T0n goi ho-p chAt CIl.r-C(CIITXC2FI5)CI-I2CH(CI'Ir)CI-IO ld: A.2.4,4 trit'n etylhexanal E. 3,3,5-trimefylhexanal C.2-etyl-2,4-clinretyl petttattal 1).4-etyl-2,4-dinretylpetrtanal CAu 42: Cho so c16 phAn ilng: XAc dinh cdc nh6nr X, Y phir hop v6'i so d6 sau: TXYY ,l)l ,rI :,ji " A,. A. X ki -NOz, Y lA - NH2 B. X li -CH3, Y ln -OLI C. X lA -CHO, Y Ie -COOH. D. X li -Br, Y ln -OH Ciiu 43: ChAt c6 tinh axit manh nliAt trong c6c chAt sar-r ld: A. CFjCOOij U. CH3COOH C. CCl3 - COOH D. CBT3COOH Cfiu 44: N6u thd tich cira hdn hop gianr di n lAn thi tdc d0 cira phin ring 2SO, + 01:2SO3 se thay cl6i: ., 1,: A. gianr n ran B. giAnr n IAn C. giim n2 lAn D. giAni na lAn Cirr 45: Tr6n hai thd tich bing nhau cira c6c dung dich AgNOr 0,44M vi PbQ.JO3)2 0,36M duo-c dung dich X. Th€nr 0.B2li garn b6t Al vio I00 nrI clLrng djch X, clLloc m ganr ch6t rin Y. Gi6 tri cira nr ld: A. 0.486 ganr B. 4,86 gam C. 6.408 ganr D. 0,648 gani CArr 46: So sinh nhidt d0 s6i cira cic clrAt sau: ancol et1'lic (1), clolLra eg,l (2). dietl,l s1s (3) axit axetic (4) A.(4)>(i)>{2)>(1) B.(4)>(r)>(3)>(2) C.(1)>(2)>(3)>(4) D.(l)>(2)>(4)>(3) Cdu 17: Cho 18,12 ganr 2,4,6 - trinitro plrenol vdo mQt binh bing gang c6 th6 tich kh6ng d6i 560 cm'. D{t kip ; ' :' nO O' l91l'C. ei6t ring sin phAm nd la h5n hop CO, CO2. N2, FI2 r,d 6p suAt thuc tti nho llc) \rflo rlfith rol clto hon 6p suit ly thuy6t 8%. 5p s.rdt tro'rg binh tai nhi€t d6 d6 bing: A. 211,835 atnr B. 230,3atnr C.201 atm D.207,36 atni CAu "{B: I(lri cho 2,2-climetylpropanol t6c dung v6'i HCi b6c kh6i thi sin phArn h['u co chinh lA: A. l-Clo-2.2-dinretvlpropan. B. Z-Clo-:-metylbutan. C. 2-C lo-2-nretylbutan D.3-Clo-2,2-dimetylpr"opan. ClAu 49: DAn 2,688 lft khiNFI3 (dktc) qua 100 ml dLrng dich hdrr ho-p AtC13 0,2M vd CuC12 0,2M, duo-c lu'o.'ng .,( Ket tua la: A. 3,03 gani B. i,56 garl C. 3,52 gam D. 1,96 garl Ciu 50: Fhuo'ng phSp di6u chd arrcol etylic tloug phdng thi nghi€m: A. Ldn rnen glucozo. I3. Thuj'plrAn ddn xuAt halogen troilg n6i truo'ng kidm C. Cho hdn hop khi C:H{ vi l.lzO hoi di qua thdp chri'a HrPO4. il. Cho C2l{q tiic dung v6'i dung dich IJ2SO4 lodng n6ng v,,i gAf* f{:fft'{fi[''{{ftuJ,in Y'it [,j * *l{!{H?'N f{ri Nli-'ww+u.cltwlwrlJ'.ciftxt'rt DAP AN TR AC NCFITEM MON F{O,T HOC M6 de 132 1. C 6. C 2. D 7, C 3.88.D 4.D9.8 5. C 10.ts Bdp tf n kj' thi thfr ttai ltoc niun 2010 - 4o't 2 11, c la a t3. D 14. D 15. A 16. 11. 18. 19. 20. 21. 22. zJ. 24. 25. 36. )/. 38. 39. 40. 41. L) 43. 44. 45. D A A A (_ C D D D D D ts ts .A ,4 D D ts t- E 1.D. A 27. A ]Q C 29. D 30. D 31. B 32. D 33. C 34. B 35. C 46. ts 47. A 48. A 49. A 50. B M6 .16 209 i.c 2.D 3.D 4.C 5.8 11. D 12. A 13. A 14. D t5. B 21. D 22. D 23. A 24. D 2s. B 26. C 27. D 28. C 29. D 30. D 6.8 7. C 8.D 9,8 10. A 16. 17. to I O. 19. 20. 31. ) ,L. 33. 34. 35. L ts B A A (- C B C 36. C 37. B 38. D 39. A 40. A 41. B 46. 42. D 47. 43. A 48. 44. C 49. 45. B 50. A A A B Me dc 357 LA 2.C 3.A 4.C 5.8 11. B 12. B 13. D 14. B 15. A 2t. D 22. D 23. D 24. D 25. A 26. B 27. A 28. C 29. D 30. A 36. D 37. C 38. A 39. B 40. D 4t. D 42. A 43. A 44. D 4s. A 46. A 47. C 48. B 49. C 50. D 6. 7. 8. 9. 10. 16. 17. 18. 19. 20. 31. JJ- 34. 35. C C B D B A r B A B B C A C C Me.16 485 1.D6. 2. D 7. 3.C8. 4.C9. 5. B 10 A B B C B 16. 17. 18. 19. 20. 31. )2. JJ. 34. 35. 11. D 12. B 13. A 14. A 15. D B B D A D C C C A C A D A A B 2t. D 22. C 23. C 24. A 25. D 26. C 27. C 28. A 29. C 30. D 36. B 37. A 38. B 39. B 40. D 41. B 46. 42. A 47. 43. D 48. 44. B 49. 45. A 50. GIAI EAP MQT So CAU HoI TRONG DE TI{I MON HoA HQC C6u L Trtrtng hp'p khdng c6 sry phir hqp giira nhi€t do ('C) va phdn *ng xay ra tt'ong 16 cqo: A.400 c. t s60 CO + iFe2O j -+ 2Fe jOa + COt C + COz -> 2CO B. 500-600 CO + Fe:Ot D.800-1000 CO + FeO -+ 3FeO + COt -+ Fe + COt Gidi: Drip rin ld D. Nhi6t d6 dring o'dAy ld 700 - 800 fC). Cdu 2. Cho m gam bit Fe vdo I lit dung ciich chil:a AgNO jA,l M + Cu(NO)r0,1M, sau khi phan 4 chiit rdn. Gid tri cua nt ld: .{a Gi6i: N6u Fe htlt vd chiAg* phdn iing thirn,fn: rn4g= 10,8 gam; Nt5u Fe ht5t va ca Ag* vd Cu2* da h6t thi rn ,in = m1*ip. u= 17,2 g Vi 10,8 ( rx,iin = i 5,28 < 17 ,2 suy ra Fe, Ag* ht!t, C-u2* phdn i'ng mQt phAn (cdn duj. Yrrvru -rrrrin ttr-oqJ rsrerrrb rrvlrvs t-_\_t.\r{ J1 \ i l08x0,l*64n6'.pu:15,28:}nq'pU=0,07.+nrFebandAu=56[(0,l:z1+olo71=-57g rJO S{:X I Cfrtt 3. Cho Ct2 tdc dung t6'i 16,2 gam kim loai M (hd.a tri khong diii), drcc 58,8 gam hdn hq'p rdn X. Th6i O2 du qua X nung n6ng ddn phdn t?ng hodn todn dtoc 63,6 gam chdt rdn. M td: Girii: ln" do M cho:ln" nlran :2ns1,* 4ne2:2[(58,8-16,2) :71]+4[(63,6-58,8) : 32]: 1,8 M(gam) - n (mol) e -+ M"*+ I(LmolM =9n = ChiAlthoa mdn 16,2gam 1,8 mol Cfrry a H6n ha'p X gim J ankunal ding diing ttii uep. Hidro hod iodn todn X dap'e h,6n h7p ancol c6 khiii lwng l6n lon khiii lwpng cua .Y ld !,0 gam. Mdt khdc, d6t chriy X cho ra 30,8g CO2. Cdng th*c vd sO gam ctia cdc ankanal trong X ld: Gi6i: C6c ankanal dd cho ddu don chf c, suy l3 l1p611e = Ilrrz = 1:2: 0,5 Sd nguyOn tu cacbon trung binh = 0,7 : 0,5 = 1,4 suy ra c6 HCHO Gi6ihQ: x + y:0,5 (I) vd x+2y = 0,7 (lI) * x =0,3 vdy = 0,2 Cftu 5. DiQn phdn cd ntdng ngdn dung dich chtba 1,49 gam KCl. Sau m6t thd'i gian thu duo'c 500 ntl dung dich c6 pH 12. Hi€u sutit cila qud trinh di(n phdn td Girii: ,2KCl +2H2O -+ 2I(OH + Cl2 + H' pH = 12 = fOH-l :0,01 :+ nOH- = 0,005 -+ %H: (0,005 : 0,02) I 00%:25% Ciiu 6. Cho 5 hqp c]nt; .CaH6O2, C1H1O2 ,CaH1nO2, C3HrO2, CI'\6O. Biiit rdng chiit (X) cong 172 cho ra chtit (Y), khi oxi hod (X) ttao la:ni'6tt chtit (Z) chi cht?a hai chr.Lc axit. Cdc chh thoa mdnv6'i X to: Girii: CaH6O2, C3H4O, [d cdc andelrit 2 lAn cdn C4H8O2 ld ho-p chdt tap clrric ruo-u andehit sE tlroa m6n. Cfru 7. Dien phdn dtutg clich CaCt2voi didn ctrc lro', c6 mdng ngdn, dro'c 500 m/ dtrng tlich Z, vd I23tnl khi (o'270C, lann) o'anot. pH dung dich Z bdng: ItLtdi t iTPV'CltuS'1rt [',il Lj-i]liliil'!"h'i f{ri h'6i tnn+'.cltr.i-\'i:ii[\'.edtr"wt f)rf p tire ki ilti tli! dui ftar: niun 2010 - r&t I Cirii: CaCil2 +2HzO di6n phAn mAng ngftn + Ca(OH)2 + Clr + Ilz KhfanotldClo,n6,ll:0,005:)no11-:2nc,r:0,01=lOHl:0,02=1g[OH]:1,7 +pl'l:12,3 Cfiu8.Ddn2,688tilkhiNII3@ktc)qual00nt clungdichhdnho'pAlCt:0,2MvdCuCt20,2M,dtro'cltongk€nuata. Gi6i: AlCl, + 3NH3 +3H2O -+ AI(OH)3J + 3NH4CI (l) 0,02 0,06 0,02 cucl2 + 2NH3 + 2H2O-+ Cu(OgrJ + 2NH4CI(2) 4,02 0,04 0,02 Cu(ogrJ+ 4NH3 . -+ [Cu(NH3)r](oH), ran (3) C6: 0,02 0,02 thiCu Phhn ring: 0,005 0,02 Cdn; 0,015 0 IrJ= 0,02 x78 + 0,015 x 98 : 3,03 gam Cfru 9. Oxi hod 4,0 gant nt6t ancol don chlrc X bdng oxi (c6 xtic tdc) duo;c 5,6 gam h6n hqp gim andehit, nu6'c, ancol dtr. HiQu suh cila phdn timg oxi hod ld Giriir Vic6 rugu du suy ra s6 mol ruou phan rlng > s6 rnol nguy6n tu oxi phan fing: [(5,6 - 4) :16] :0,1 =MA<4:01 :40=AldCH3OH=mCH3OHphiint'ng:0,1 x32:3,2gan-oAH:(3,2x100%o):4:80% Cdu 10. Hq'p chtit hiru co'X dto'c diiu ch€ tlr etylbenzen theo so' di: - KMno, HNOTAI2SO4 C,H'OH A+B:X H2SO4 HrSOod,dun CTCT cua X ld: Giii: rz-O2N-C6H4-COOC2H5. ChAt A Id axit Benzoic (nh6m tht5 lo4i II) ndn uu ti€n nh6rri -NO2 viro vi tri meta. Cftu I I. Nhdm vQt li€u duo'c chli mo fu polinte thi€n nhi€n: To visco, to- titn, nhua lim phiur anh Giii: Nhua ldm phim anh ld poli (triaxetat xenlulozo') duo-c di6u ch6 tu xenlulozo [C6H7O2(OH)3]". Cdu 12. Hidrocacbon duo'c chon ae aiiu che axit axetie chi bing mQt phan ting: C6rrg thLic Fe Ou * >1./y = np"/tre:213 - FezAt Ciiu 19. lldo ran t,ira dti 6,0 gam hin hq'p M g6nt 2 khn loai X, Y c6 hda rri tu'ong i.?ng I, ll t'io tlung dich hdn hop 2 axil HNO:dqc t,i H2SO6ldc, duoc 2,688 lft hon hop khi NO2 t,d SO2 @ktc) cd khoi lrong 5,88 gatn, dung dich Z (gia st:t kha ndng phan ting cua cac lrim loai vo'i cdc axit tthu'nltcru). Lttong mtroi khan lhu clLrctc lchi c6 can dung dich Z bing; Girii: CH3-CH2-CH2:CH3. Dua viio phin ring: CH3-CH2-CH2-CH3 + 2O2 -+ 2 CH3COOH. Cdu 14. Gidi thich tmg dmg cila crom khbng hp'p li: A. Cront ld kint loqi rdt c*ng c6 thd dilng de cdi thtry tinh B. HA,p kint cila uont t,d siit di,,rg dd no thdp ctirng, khdng gi, chi,u nhiQt. C Eieu ki .at tttudng cront tqo dtpc l6p mdng oxit ntin, bin cltdc n€n crom dtryc di.mg dO nta bao v€ thdp D. Crom ld kint loqi nltg, n1n dtro'c sir dung tao cdc ho'p kint dirng tr"ong ngdnh hdng kh6ng. Gini: Ddp 6n Id D. Crorn l?r kirn loai ndng. Crtu 15. pd aAt chdy hdt I mol ancol X (chaa khbng qud 4 ngr|t€n tti'cacbon trong phan tu, kh6ng chira li€n kAt ba, chi co m6t ,long phdn mach ho'duy nhtit) c,in ditng 5 ntol oxi. A ld: Girii: EdtA l2rCnHzn*2-2,-,(OH)*thin:3+ [(x+a):3] !4 duynh6tx+ a:3 * a: 0 -+ x: 3 A lA C4H7 (OH)3 co 4 d6ng phdn * a: I + x: 2 A ld C4H6(OH)2 c6 2 d6ng phdn * a= 2 -+ x: I A le C4l{5 OH c6 I d6ng ph6n CH2:C:CH-CH2OH Cdu 16. Cho cdc ancol c6 c6ng th*c C1H1iO. 56 ancol bi oxi hod b6'i CuO ndng do ld: Girii: D6p 6n ld 3 ancol.2 - metylpropan-2-ol ld anolbdc III, khdng bioxi h6a bo'i CuO. tJdu 17. Chdt c,i tfnh axit ntanh nhat trongcdc chdt sazt ld; l. CBTiCOOH B. CFsCOOH c. ccl3cooH D. CH3COOH Giriir B. Vi cdc halogen hilt diQn tu ldrn thng su ph6n cuc nh6m COOH; dQ 6m di€n ting theo rhf ru H<Br<Cl<F. CAu Is.Ddklilihet24gamoxitkintloaiMcdndilngt0,0BtitH2.Chotodnb6kimloaisinhratdcdungv6'idungdichllCt du, dto'c 6,72 lit kh{ H2, khi do dktc. Cong thfrc cua oxit ld: Girii: M"Oy + ylHz- x\,{ + y}{2O 3 fl1zo: lts2= 0,45 rnol = r'nya:24 - 0,15 16 =16,8 garn M+nHCl *MCln+nl2H2 0,6 n <- 0,3 = M:28n VAyn:2,M:56(Fe) C6u 13.Choso'dophanil,ng. KMnot+ KCt + HzSo:lr,q + B+ C + D. ,:5*::i! l{11v-_-;." ,r' \v_-/ -:r ( , r. H€ si cdn bdns tteotts *ns'ctici Dhrotts trinh nJ'tan tnc Id; / C',a4, :\t*o H€ sti cdn bittg rratig {rng'ct)a plttro'rtg trirth pttart trng la; {fffi,,ri{Ai;ii T0r#(:*r. Girii: 2t(Mnoa + 1oKC! + SH:Sor { 6r(1504 + 2MrrSoq + 5ct: * sH=o{-e L -QAI1i| _-1,1, [...]... phdn ring 2Fe3* + Fe :2Fe2* : ,Gois6 rnolFe, Fe3Oa phdn ring lirx, ythi: 56x+232y:18,5 - 1,46 (l) n" do Fe cho = 2np":2x; In nhdn:2flnurol + 3nNo: 2y + 0,3.Yqy2y + 0,3 :2x (ll) Giai (I) vd (II): x = 0,l8; y = 0,03 Fe3O4 c6 3 Fe _FF* **< Innnor=nx 6+2 fnpez+:2(x+3y):0,1 +2 (0,1 8+3 x0,03)=0,64rnol .''"i,'^t'l'; "'lt,l,\I' + tr + SOt + HtO Cdu 24 Clto so'di phan intg: Fe,O, ,+ H$Ot Gdc) ,'/ -+? ::=-= i . tt'ong 16 cqo: A.400 c. t s60 CO + iFe2O j -+ 2Fe jOa + COt C + COz -> 2CO B. 500-600 CO + Fe:Ot D.800-1000 CO + FeO -+ 3FeO + COt -+ Fe + COt Gidi: Drip rin ld D. Nhi6t. kh6ngc6suphirho-pgilranhi6td6("C)vAphAnilngxayratrongldcao: A. 500-600 CO + Fe:O4 + 3FeO + COz B. 1 s00 C + COu -+ 2CO c. 400 co + 3Fe2o3 -> 2Fe3Oa + COz D. 800-1000 co + Feo + Fe * co: CAu 3: FIqp chAt hfr'u. 0,02 cucl2 + 2NH3 + 2H2O -+ Cu(OgrJ + 2NH4CI(2) 4,02 0,04 0,02 Cu(ogrJ+ 4NH3 . -+ [Cu(NH3)r](oH), ran (3) C6: 0,02 0,02 thiCu Phhn ring: 0,005 0,02 Cdn; 0,015 0 IrJ= 0,02 x78 + 0,015