- DAr Hec supH,xy HANOr ri rm rHuEAr Hqc, cAo oANc rAni r TRuoNc rHpr Ncuyfix rdr rsAwH nAu z01l' *rox HdE Hec Thdi gian: 90 phfir (khong k€ rtzdi gian phdt d€) Bie't: c=tz H=1 0=16 N=14 Na=23 Br=80 , l=127 Cl=35,5 MA pC ror CAu 1: Tdng sd hat pr6ton, notron, electron cia mOt nguy€n tft li 13 sdkhOi cria nguy€n tri Id: A 5 B.'8 C. 10 D. Tat ci ddu sai Cdu 2: Cn-o cdc nguy€n t& Li (Z = 3), Na (Z = 11), N (Z = 7), O (Z = 8), He {Z- 2), Ne (Z= lA)i,S (Z = 16). Nguyen ar c6 sd electnon dgc thAn th: A. Li,Nq, N . :8. 9, S ; C" He vhNe D. Ca BvdCddudring Cdu 3: Nguyen tir Fe cd sd hat proton le 26, sd khoi la 56. Trong 56gam Fe c6 bao nhi6u hat ncfiron? ' A. 156,52.1023 B. 1g6,02.i023 C. 179,36.1023 D. 180,06.1d3 Ciu 4: Cation X2* va Y- ldn luot cd cdu h)nh electron 6 ph0n tcrp ngodi cing li 2p6 vd 3p6. F{qp chdt duo.c tqo ra gifra X vi Y lb: A. BaCl, B. CaF? C. MgF. D. MgCl, CAu 5: Nguy0n tir cira nguy€n t0 X cau tao b&i 54 hat co bin. Lcp v6 nguyen tri X c6 1 electron doc thAn. Kdt luAn nlo sau day vd X li ddng: A. X thuOc nh6m B bang HTTH B. X la phi kim manh C. X le khi hiem D. X lir oxi CAu 6: Cdc dEy sip xdp theo thrl tu gi6m ddn b6n kinh cria nguyOn tu vI ion nio sau d6y dring: A. Ne > Na*> Mgt1. . B. Na*>Ne > Mgt* C. Na* > Mg2*> Ne D. Mt'*> Na*> Ne . C;du 7:"Gifia brin krnh h4t nhan (R) vn so khdi (A) cira nguyOn t& c6 mdi li€n h0 nhu sau: R=l,5.10-13. AtFcm. Khdi luqng ri€ng cria hat nhAn nguy€n tu (tdn/cm3) li: A. 116. 106 B. 11,6. 10'r C.86. 1018 D.8,6. 1013 CAu 8: BrOm c6 2 ddng vi: 7e.rBr vd 81.,-rBr Oxi c6 3 ddng vi:r6*0; tt*O;t**O So phan trl BrrO c6 phAn tirkhdi birng nhau lh: A.1 B. 3 c.4 D. s CAu 9: Hba tan holn tod'n 4,8gam kim loai X (nhdm IIA) bang dung dich HNO.IM phin ring xong thu duoc 1,12lit khi NrO (san phdm khu duy nh0t do & dktc). Thd tich dung dich HNOiIM ddng vai trd chdt oxi h6a: A. 0,5 lit B. 0,4lit C. 0,2 lit D. 0.1 lit Cfiu l0: Phin ilng gifra dung dich Kali pemanganat trong rnOi trudnrg axit vdi ion iOtua ducc bidu dien bang phuong trinh niro dudi d&y? A. 2Mn o;+ 6i- + 16H* -+ z}vln2* + SH,O + 3I, B. Mn o; + 10I- + 8H* -+ Mn2* + 4HrO + 5I, C. 2Mn Oo + 10I- + l6H* -> 2Mn2* + 8HrO + 5I, I)- Mn o +?I + 8H" + h4n?* + 4H"O + I. www.VNMATH.com cau 11: Cho ciic cap o xi h6a khri sau: cu2"lcut'; Al3*/ Alo, Fe3*/Fet*, H*6In, Fe2*1Fe0 H6y s6p xdp c6i cdp theo:thriirl t[ng ddn khi nanqoxi h6a cira cdc dang oxi h6a: A.^Fez*1f;'sd < Al.*/ Ald< H*/H0< Cu2*/Cu0 < Fe3*/Fe0 B. Al*/ Alo < Fe2*/Feo < H*/Ho < Fe3n6sz* < cu2*7cu0 c. Al3*/ Al0< H*/Ho< p"3+'1Fe2* < Fe2*/FeO < Cu2*/Cu0 D. Al3*/ Al0 < Fe2*/Feo < H*/H,,< < Cuz*/CuO < Fe3*lFen cau 12: Cho cdc chat vd ion sau: cl-, NarS, Fe'n, SOr, Fe3*, NrOr, SOot-, SO.t-, MnO, Cu. f6-:l-ti:it31;ir,ff- vira c6 tilh oxi n'f;.t6o,, Fez*, N2os, so+z-, cu. c. so3i-, iilno, dr, cl-, Nars. D. No2, Fez", SOr, sort-, Mno' c6u 13: Khi nhiet do tang them l00c thi tdc dQ phan ung tang 3 ldn. Ndu nhi€t d0 giam ti 700C xudng 400C thi tOc dQ phan rlng sd giim li: - L.I7ldn B. 37 ldn C- 261dn Ciu 14: Cho phuong trinh phan fng: X * I e Z + T Ngudi ta trQn a chdtk, y, i,T n:6i imol'mdi chdt vio 1 binh kin dung tich khOng adi. t<tri can b#rg duo.c ihidt t4p, lugrng ch€t T trong binh le 1,5_mol. H*g sd cln bdng cfia phin rlng li: a.7 8.8 c.9 D- 10 : Cdu 15: Hba tan h6n hqp NaI vl NaBr, vlo nudc AUq" dulg dich X. Cho Brom du vbo dung dfch X, phan rlng xong lam bay hoi dung dfch, llrn khO san phdtn thdy khfi luAmg s3 *fo1"*t m(ga*)io vdi h6n nqp Z mu01 ban ddu. Hba tun tT phdm vlo nudc dugc du1€l,dich Y, Cho Clo du uaJoung dich y,tai ia* uuy hoi dung dfch vi lam kfiO chat cdn l4i, thay l(hdi luqng chdt thu duoc cfing nh[ non rurOi'tugng *ugi phan rnrg 1l m(gam). Thanh phdn phdn ram khdi luong NaBr trong D.36ldn h6n hqp ddu li: A.4"57o B.5,4Vo C.7 ,IVo D.3,77o ^ - A^ a r, i. I Tln ^ ^,€l t J.: ^nn l .! - J:-!- I!4rtf)Lf\ ^tf tL'. ,l':++ J' ^ ciu i6: 'iiQn 3{jumi dung drcil ilLi u,uJF/i vol z(tJ.IIrr uurrB ulL.rr rra\\-/Lt)z d.LI,t Lrru (ru{r,v Lru[6 dich cd pH=tr2. Gi6 tri cfia aM li: D.0,10M A" 0,05M B.0,07M c.0,08M CAu 1?: Hba tan 6,76gan ol€um c6 cdng thfc phAn tu H2SO4.nSO3 vio nudc duoc 200m1 dung dich X. Mudn rrung hba vira hdt 10mt dung dich X cdn 16ml dung dich KOH 0,5M. Gid tri c&a n ld: A. I 8.2 c-3 D.7 CAu 1g: Mot binh kin dung tich kh6ng ddi chrta ddy khi NH.,. Dun n6ng binh mOt thdi gian rdi dua binh vd'nhiet d6 ban ddu thdy ap s-uat trung binh tang gdp 1,5 ldn. 7oYNH3 de bi phan huf ti: A.25Vo B. Sovo C- 75vo ; D' SAVo CAu 19: Nhiqt ph6n hohn todn 27,3gam h6n hqp NaNO. vi Cu(NOi)2, cho tohn b0 luong kfii r4o thd,nh h6p thuvlro nudc, thu dugc dung dich X vi 1,12 lit (dktc) khf kh6ng E hdp thu- Khdi luong cua NaNO. trong h6n hqp ddu li: A. lTgam B.l2,7garn C- 8,5gam D' 3,1gam CAu 20: Hda tan ho|n tohn 2,16gam kim loai M bang dung dich HNOt lolng thu duoc m(gam) mudi M(NO:). vd h6n hqrp khi Y gdm 0,12 mol Nj vi 0,15mol NrO. Giri tri cia m(gam) li: A. 107,4 B.174,4 c.4lo,7 D.47A,l Cfiu 21: Cho I dung dich NaOH vlo I dung dich H'PO*, phfo rlng xong thu duo.c dung dich chria: A. NaH2POa vi NaqPO4 B- NatHPO* vb Na',POo C. NaHrPOu,I.'{arHPOa, Na.POa D- Khong xi{c dinh duo.c Cnu Zi: Supe photphat don duo. c didu che tir m6t loai qu6ng chita7S% Cal(PQ4)2,26VoCuCOz vir 17oSiO2 ve khdi lugrng D€tlrcdgng vua dtr vdi l0Ogam quAng tr€n cdn m(garn) dung dich H2SO1 49Vo. Gi6 tri ctra m(gam) li: A- 146-2sam 8.164,2sam C, 126,4gam D. 124.6gam www.VNMATH.com Cau 23: Di€u khing <iinh nio sau day tihOng dring khi ndi vd khi COr: - A. Chat khf kh0n-e miu. khong miri, ndng hon khdng khf. B. Chft khf chri yeu gdy n€n hiOu rrng nhd kinh C. Chat khi khOng dOc, nhrmg kh0ng duy tri su sdng D. Cha't khi ding dd ch8a ch6y nhdt l) ciic ddm chriy kirn loai Ceu 24; Phin rrng hda hgc sau day 0 tr?ng thi{i cAn bing h6a hoc: 2NO2 <+ NzO+ (AH = -58,04Kj) ' Mudn cAn bing chuydn dich theo chidu nghich cdn: A. Tang nhi€t d0 B. Th€m khf trd Agon vd gifr iip sudt khdng ddi C. Giam 6p sudt chung D. Ca A, B, C ddu dring CAu 25: Hda tan hdt 30gam h6n hqp gdm mOt sd lcim loai bang dung dictr HrSOa ddc n6ng du th0y tao thinh 0,15 mol SO2; 0,1mol S; 0,05mol H2S vd mOt dung dich X. C0 can dung dich X duoc rn(gam) mudi khan. Gi6 tri cfia m(gam) li: A. 62,4gam B.92,4gam C. 111,6gam , D . l}l, garn Ciu 26: C6 bao nhi6u ddng phin and€hyt c6 cOng thrlc ph0n t& C4H6O? A.3 8.4 C.5 S.6 CAu 27: Khi ddt chdy hohn tohn and€hyt no dcrn chfc, mach fo& Uang O, thi $ le sin phdm chdy thu duo. c ld: A. orrr:t?ro, = tr B, ftaro:ttrorl I .C.txrr6inioz) 1 D. iiaro:nror= 1 :2 CAu 28: X li ho-p chdt hlru cs cd M < 90. X c6 phan fng trdng guffig vd ptrin rlng hqp H, sinh ra I ancol cd cacbon bAc 4 rrong phan tri: A. (CH3h CCHO B. (CHr)z CHCHO c. (cHj)j ccH2cHo D. (CHi)2 CHCH2CHO CAu 29: Dd didu chd andehyt axctic bang mot phan fng ngudi ra c6 thd dtng: A. Ruou €tylic B. Ax€tylen C. Vinyl Clorua D. Ca A, B, C ddu ddng CAU 30: Cho i mol axit cacbOxylic phan rmg v6i Mg (du) t4o thanh lmol Hr. M axit = 116. C0ng thrlc ph0n trl cira axit dd lh: A. CTH,TCOOH B. C4HeCOOH C. qH4(COOH)z D. CrH2(COOH)2 CAu 31: Ho. p chdt X c6 c0ng thrlc phAn t& C4H?G2CI: khi thuj' phan X trong mOi trulng kidrn thu duo.c ciic s6.n phdm, trong dd cd 2 chdt c6 thd tham gia phan ring tri{ng guong. Cong thr?c cdu tao ciia X lh: A.I{COO - CH, - CHCI - CH, B, CH3COO - CHzCI c. QH, - COO- CH2- CHz- Cl D. HCOO - CHCI - CH, - CH3 Ciu 32: Tf khdi hoi cira 1 este da chrlc so vdi H2 la 59. Thriy phAn este thu duoc I mudi vh 1 rucru. C0ng thfc cAu tao cta este li: A. CH3 - OOC - COO - CH. B. HCOO - CH, - COOCHi C. HCOO - CtIz- CHr - OOCH D' Ca A vd C ddu ddng Cdu 33: Thriy ph6n hohn toi.n 0,2mol h6n hW 3 este no don chrlc trong cDng d5y ddng ding cdn vDa dt Vml dung dich NaOH lM. Vml dung dich NaOH dd dtng ld: A. l00ml B. 200m1 C. 300m1 D.4O0ml CAu 34: Dd phAn biet dung dich ciic ch6't ri€ng bi€t gdm: tinh b6t, saccarOgo, gluc6zo, nguoi ta dtng mot thudc thfr nho du6i day? A. Dung dich I, B. Dung dich HCI C. Cu(OH), trong moi trudng OH- D. Dung dich AgNO. trong dung dich NH1 CAu 35: MOt'nhi m6y ruou. ngudi ta ding nguy€n li€u lh mitn cua chta 5O7o xenlulOzo dd sin xudt ruou €tylic. Vdi 503lkg rntn cua dd sin xudt duo.c 1 tdn ruou. VAy hieu suat cria todn bQ qur{ trinh sin xudt li: : A.5a7o B.6aok C.7AVy : D,\oo/o www.VNMATH.com CAU 36: CAu nio sau d6y khdng dring? A. Glue0zo vi FructOzo ld 2 chdt ddng phan B. Tinh bOt vi xenlulOzo ld 2 chdt ddng phan C. Glucozo vi saccardzo'ddu c6 phan ring voi Cu(OH)2 trong mOi trubng kidm cho dung dich miu xanh lam. D. Gluc6zo vira c6 tinh oxi h6a vda cd tfnh kh& Cdu 37: So phan il}m€tyl acrylat cdn dd tring hqp duqc 860 gam poli mctyl acrvlat ld: . A. 5. 6,02. tFl B. 10. 6,02. lG3 C. 15.6.02. 1023 , D. Khong xdc dinh duoc Cau 38: Dun n6ng dung dich chria O,Lmol Gluc6zs vi 0,2mol saccarOzo trong m0i truong axit lodng (ldm xric tr{c). Phi.n rlng xong h6n hqp thu duoc phan ung vira hdt vdi Vml khf H2 & dktc. Vml khf H2 ld: L.zz4flrnl B. 4480m1 C.672Oml D. 11200m1 CAu 39: A li h6n chdt hfru co chrla C, H, O, N. Ddt chdy hoan toin lmol A cho 2mol COr; 2,5mol HrO; 0,5mol N2vi cdn dtng 2,,25mo1Ot. A c6 cong thrlc phAn trl li: A. qH5NO2 B. CrH?N6, c. C3FI7NO2 D. C4HrlNO2 Cfiu 40: Ddt ch6y hqhn toiur mQt lugng poli Otyeln, sin phdm chr{y ldn luot cho di qua binh (1) dmg HrSOo d4c vh binh (2) d{ng dung dich Ca(OH)r du. Thay khdi luong binh (1) tang m(gam); binh (2) c6 100gam kdt tfia. m cd gid tri li: i A. 9 gu* B. 18 gam C- 36 gam D. 54 gam Ciu 41: Ddt chr{y ho},n to}m a mol amin0 axit A (phan tr} chfa I nh6m - NH2 vd mOt nh6m mOH) thu duoc 5a mol h6n hqp CO* hdi H2O vn N2- A li: A. qH7NO2 B. QHTNO, c. cjHlNO2 D.CjH?NO2 CAu 42: COu nlo sau diy dring: L, C5,- drrnc dinh Aminraeyit rldrr c6 nH - ? r^' B. Phan trl iuong ctia amin6 axit (gdm I chrlc :rmin6 vh 2 chrlc axit) luOn lu0n lh so 16. C. C{c aminO axit ddu rdt ft tan trong nu6c D. G{c amin6 axit lh nhfrng hqp chAt da chrlc Ciu 43: Cho 0,1 mol h6n hW 2 aminO axit NH2-Rr-COOH vi NH2-R2- COOH li 2 ddng dang li€n tidp tdc dung vdi I dung dich NaOH v&a dri thu duo.c 9,8g mudi. COng thdc cdu tao cfra hai aminO axit lh: A. NH2 - CH2 - COOH vdNHr - QHo- COOH B. NH2 - QHo- COOH vh NH2 - C.H6 - COOH C. NH2 - CH = CH - COOH vh NHr - CFI = CH - CH2 - COOH D. NH2 - qH4- COOH vi NHr - CrHo - COOH CAu 44: &i chdt ddng phAn m4ch hO c6 cOng thrlc phan tu CrH*Or khi c6 tdc dung v6i dung dich NaOH ddu tao ra rugu mOtylic lh: : A.2 8.3 c.4 D.5 CAu 45: Hqp chflt C3H?O2N t5c dgng dugc v6i dung dich NaOH, dung dich H2SO4 vi lirn mdt miu dung dich Brr. Hgp chdt dd li: A- NH2 - CFI2 - CFI2 - COOH B. CH, - CH - COOH NH2 C. CH2 = CH - COONH4 D. CHl - NH - CHr- COOH Cflu 46: Cho 0,02 mol amin6 axit A ti{c dung vila dfi vfi 80ml dung dich HCI 0,25M. CO c4n h6n hgrp sau phin rftrg duoc3,67 gam muOi. Khdi luong phAn trl cria A Ib: A. 134 B. 146 , c. 147 D. r57 Cfiu 472 C{c irh6m chdt nbo sau ddy duoc xep theo chidu ting'ddn dQ linh dgng ctra nguy€n t& H, trong c6c nh6m chic: : : a c2H-5oH, c;H-5oH, HCOOH, CH1COOH B. C2H5OH' C6H5OH, CH.iOOH' FI.OOU c. c6H5oH" c2H5oH, HCOOH, CI{ COOH D. HCOOH, CH.COOH' C6HrOH. C2H5OH www.VNMATH.com CAu 48: C6 cric chAt: HCOO - CH = CH - CH3; HCOO - CH, - CH = CFIz HCOO-CH-CH. ; HCOO-g=CH, ; ftCOO_CH,_Cl | -"2 cl ci{. S0 chAt c6 phin rlng thuli phfln ra and€hyt l|: A.2 8.3 c.4 cau 49: sd chdt axit cacb0xylic c6 cOng thrlc tdng qurlt cjH,o,ld: 4.2 '8.3 c.4 c;au 50: H6n hqrp X cd ri khdi so vdi H, li 27,g gdm iso buran, m€tyl €tyl ax€tylen vi divinyl. Khi dor chr{y hoan tod'n 0,I5molX, tdng khdi thu duoc lh: A.34,5garn 8.36.66gam C.37,20gam =' '-'r:: ::-fr:: ::,*::*,.:::.1,-, ,tr,.,"=tt' t.:.= tr ',j-' -,, : r Chri 1i: - Cdn bO coi thi khdng gidi thich gi th€m - Thi sinh kk6ng iluqc s* dltng tdi IiQu, bdng HTTH. D.5 D.5 xicld pr6pan, but-2-en, luong cria CO, vn HrO D. 39,90gam s*,rffifr : vX.8&#*. www.VNMATH.com gAP AN D.E THI THIY OEI H t-Att t ruon HoA Hoc 104 u ';- L, C D B A c c D A -c B_ B c D D D B A A D D U D D B B B c c c D c c c D c B c c D A C A A A C 101 D c D D B A A C D c, D' .D-t" A c D Gdu 15 ciulo A q B c b u A i^- U D b A A D D D D B C C B ::, B D A B B B A c. C B B Giu 17 ., .:+ _ 9_1s ls Giu 19 Cau 2b Ciu?t c5u iz i- U;AU Z3 edu 24 dau es iau eo Cau zf ceu is c5u 2g CAu eo Cau gl G6u 32 C6u 33 Ciu 34 Cau gS Gau 36 Ciu 37 Cau ga Ciu 39 Giu 40 Giu 41 G,Au 42 Giu 43 Ciu 44 Gdu 45 Giu 46 Ciu 47 Ciu 48 www.VNMATH.com . sau: R=l,5 .10 -13 . AtFcm. Khdi luqng ri€ng cria hat nhAn nguy€n tu (tdn/cm3) li: A. 11 6. 10 6 B. 11 ,6. 10 'r C.86. 10 18 D.8,6. 10 13 CAu 8: BrOm c6 2 ddng vi: 7e.rBr vd 81. ,-rBr Oxi. khoi la 56. Trong 56gam Fe c6 bao nhi6u hat ncfiron? ' A. 15 6,52 .10 23 B. 1g6,02.i023 C. 17 9,36 .10 23 D. 18 0,06.1d3 Ciu 4: Cation X2* va Y- ldn luot cd cdu h)nh electron 6. rdr rsAwH nAu z01l' *rox HdE Hec Thdi gian: 90 phfir (khong k€ rtzdi gian phdt d€) Bie't: c=tz H =1 0 =16 N =14 Na=23 Br=80 , l =12 7 Cl=35,5 MA pC ror CAu 1: Tdng sd hat