TR.T'ONG EHSP HA NQr TRUO'NG THPT CHUYEN on rsr rsU DAr Hgc iraOru Md di: 261 LAN THU vr wArr,r zor r I{oA Hec Tltdi gian ldm bdi: 90 phfit bll,kh6i luqngnguyontir(theo dvc) ctac6cnguy€nt6: H: 7;c=r2;Irf 14;o: 16; 9.h" Na = 23; Mg:24; Al:27; P:31; S:32; Ct =:S,S; K = 39; Ca:40;Fe = 56; Cu:64; Zn:65; As : 75; Br: 80; Rb: 85,5; Ag: 108; Ba 137; Mn:55; Cr52 l;Li: : : I PI{AN CHUNG cHo rAr cA rni sINu: (40 cdu, tir cdu t diln cftu 40) Cf,u 1: E€ thuf.phAn hodn toin35,2gam h6n hqp X g6m este ld: metyl propionat, eryl.axetar vd iso propyl fomiat can dung it nhdt bao nhi€u ml dung aictirou ttrrtz A 200 8.400 C 500 D 250 ml Ce1 za Chi dung mQt thu6c thri ndo du6i dAy dd phdn bi0t duqc etanal, butan-2-on vd pent- l -in ? A Dung dich B.Hz (Ni, to) C Dung dfch AgNO:A{H: D Dung dich brom ca1 : KiSu mang tinh the na.o thuong c6 nhi€r d6 n6ng chdy thdp nnatz A Mang tinh th6 phan B rurangiinr, irra nguvc" ,t '-' c M4ng tinh thc kim D M4ng ,i"r, irre i;;-'-^' Ciu 4: Trong cic phAn ttr polime: tinh bQt(amilozo), xenlulozo, tinh b6t(aurilopectin), poli(vinyl -; -\ clorua), nhua rezit Nhfrng polime c6 cAu t4o mgch thing A Xenlulozo, poli(vinyi clonra), nhua ' ,' B Tinh bQt (amilozo), poli(vinyl clorua), C Tinh bQt (amilopectin), poli(vinyl clorua), xenlulozo tinh bQt (amilopectin), poli(vinyl clorua) ^ ^D._Xenlulozo, ceuj:.cho h6n hne,.x g6m l oxit: etzog, cuo rro, tien hdnh c6c thf nghi6rn sau: r "a lcrudy ngFem t' ctr3 trQl hae.x yio k} thdy l5 gu,rr t.,Aiiin khons tan \:." qho th6m vdo hdn lude_{o, hep X m6t Alrb: ai"g70ial.,*e arlo, IT-lgll:T.1,.*6u - " ?r",re x Dan dau rot lat hoa tan vdo nudc du Sau thi nghiQm lai Zl gamch6t ^"_rin kh6ng i; ,' N6u cho vdo hdn hqp X *-Et *qt lusng ailo, ftong X ban _u::}ili{eT oau ror lal hoa tan vdo nu6c du sau thi nghiQm lai 25 gamctrAt ran kh6ng tan Khdi luqng cria AlzO: vd CuO hdn hgp X ld B t5 gamvd gam 1! g"*vd t5 C 10,2 gam vdL 16 D 16 gam vd 15 gam ciu 6: cho so dd sau: caco3 -+ Xr -+ Xz -+ X: -+ X+ thu6c trir s6u 6,6,6 Hdy cho bi6t sd cdc chat so d6 ticn, c6 bao crr6t r,i, "rrier, "rraiii A.5 "ot 8.3 ml ml ml NazCO: du tu loai le rezit xenlulozo Ill , l;; Ai,b;pid;;i.'il;; t gam gam + c.6 D.4 hs vd mdt axit no dcrn chfc, mach ho Bi€t m 96* -t:",1; 16" tT.X dj"g,yy?.dy:61+!! mr dung dich KoH O,tM M4r kh6c m sam ndn rrqp x dem ' oot chay hoan T,.^ toan cdn v lit khf 02 (o dktc) vh tao raa)4 mol coz Gi6 tri cria Vli A.4,48lit B.z,464lit c 3,36lit D.3,g0g lit CAu 8: Hidrocacbon X khdng ldm mdt mdu dung dich brom o nhi€t dQ thuong T€n goi cira X ld A' piopilen B stiren c" xiclopentan D xicropropan m5i dung dich chi chira I cation vir anion s6 cdc ion sau: S*?:fh:b*j,t""g!.ic!-trgng K (u'rM); Ba' (0,15M); SO+',-(0,1M); cl-(0,3M); Mgi*10,1M); NO;-(O,1M) Hay >l6c clinrr chdt an chira t19nq ba dung dich o tr€n ? A MgCl2, KzSO+, Ba(1.{O:)2 E KzSO+; BaCl2;Mg (lrlOr)u m-6t este no, don chirc mach $?if-llf 'D.l(NOr ; MgSOa; BaCiz C6u 10: Cho c6c dung dich: HCl, HzSo+ vd CH:CooH c6 cung gia tri pH Sip C BaQrlO3)2 ;MgSOa,KCl theo thir tu n6ng dO mottt tang dAn A HzSO+ < HCI < CH3COOH C" HrSO,' < CH,COOIJ TJ{-I B CH,COOH < HCi < H:SO+ rb Tlrrr , rr o A xep cac dLriig cliclr ong thuy tinh vuot giqt mot niit ceo su c6 c6m ciu trl: MOt binh cau chua day rhi NH: dusc day bing ci4u thiif tiirh dr'mg HzO c6 nho vii nhon xury€n qua Nhring mi€ng bi"h-"a; i'iro m6t phenolphtalein khOng miru Hi€n tugng xhy ta li ' - - , vdo b.inh cAu vdi nhfing tia kh6ng mdu' , A Nudc " uo"g.iau thuj,ii"i pt "" *afr B Nu6c ch6u thui'tinh chuy6n thAnh *a1lTg ' voi nhirng tia mdu h6ng' manh piq;?u C Nuoc d chfu thuj' tinh phun "* cir-r v6i nhirng tia mdu xanh' D Nu6c o trorrj &; il.i,inrt prr"n manh vdo binh ' dugc dung dich X' Th€m tir tu Ciu 12: Hoa tan 47,4 gamphdn chua KAI(SO+)2.!ZH.zo virokctnudc tira thu duqc bini -' X trti l"qng dung dich chira 0,18 *oI nul,cu> uao a*g ai"rt 62'2 gam' D-' C' 4l'94 gam' 8.54,4 Earn' A 45,06 gam vio dung dich FeCb ld: CAu 13: Hi6n tuong xiy cho dung dich NazCO3 , A Chi srii bqt ii: i"l, i.id kei ttra tring hoi xanh vi siri bst ', ndu tua ' '; kOt hiQn C XuAt bqt stii v2r n X"at hi6n k€t ttra nAu vdi dung dich AgNo:atrt1i thu dugc 6'48 cau 14: cho 2,58 gam mQt este dcm mach h0 X t6c dgng ' ;r* ;; ;6;&Han-"5u ,ao cira X li lao nhieu? D'2 C" ,' ,-' 8.4 A dung dich NaOH CsHaQ tu ph6n thirc Ciu 15: Eun n6ng hai chAt hffu co X vd Y c6 cirng c6ng tusng ung liL san.Shdni hai CtHqOz(X) va rhu duoc h5n hqp hai mu6i natri cua nai axit CTHJO' Cf ,), y1 vd y2 c6ng thirc cira Yr vi Yz lir: ", r 'A ,' cHgcHo B" CzHfuo vi D' CHTCHO vd CzH+OH CzHsOF{ C" CHz:CH-OH vd CzHsOH CHgCHO va - ' , ^ 4r0f,e* X thdnh c6it"Jui f,ftOng d6i' Chia 16: H6n hqp X g6m kim loai ho4t d6ng Xi, X2 phan Ltne nhuu'' l-ir{ va qrs?4.9,:M thu du99'I ,.1?li7H2.(dktc) - phdn tan hodn toin dung dich clttrq H!] du va chi't{o ia No lh san ph6m khu - FhAn t6c dpng ho6n toiur voi aung'aich FtrNo: lodng Ci* duynhAr fnOi luqng h6n hqrp mu6i nitrat thu du-ry' c O phAn Zla : : D" 4"329 C' S'3i'g ts' 4,229 A.8.22s glucozo? d;:;? kiQn thwc nghiem nao sau day khbngdung dc x6c dlnh cong thirc c6'u t4o,cira A'Glucozoh";;;;;;;.t.ett.luc,coryoniietdbphdngt4odungdichmauxanh' B" Glucozo 16n men t4o rugu' C" Glucozo co PhAn img tr6ng gY*tg' D Glucozo t4o dugc este c6 gOc CFI:COO - ' (F-ezg:,"clou zl,o,^Ye9,.Al3o+ta: di5-^"rXI*H:,::::' ioang, rirat rin y cho chat ran Y viro dung dich HNtJ: sau m6t thoi gian thu duoc 1,0g gam Hrola Tim V? du thu duqc V(lii) tlti NO (Altc), Uiet kh6ng tao raNH,qNOr' D" 1'12lit C' 0'895lit T'-fi,6721it ^ ^ AAe li+ ti khoi c6ng thuc tting qu6t: c*Hvo' (y:Zx+z)' X c6 d;,i}0,"*."t n", ault,i;*; ho X c6 c6ng thric cAu t*o thoi mdn: hsi so voi kJi6ng nh6 hcyn X c6 bao nhi€u D"3 c' 8"2 cau 18: cho m u"*ia"=nqp x i0* A CAu 28: Cho so ciA sau: {-."H.O vla lilv ^i,,^^-d -:BlLILUZU co bao nhi€u.ha*;;;;io A"s nren c6 kha nang B'4 piiin rmg vdi Cu(oH)2 diAu kiQn thich hqp c"3 fr'z dAn nhiet dO s6i ti) ir6i sang phAi Cffu 21: Ddy ch6i duoc sip x5p theo thu tir tdng < ancol etylic A." prcpan < andehit axetic < axit fonic n < cnnnl etvlic < a. ... binh ornn kin, KI tdng 6p sudt l€n 'v ldn thi to,c dQ phan ring thay aoi nt , ttre ciu 30: Cho phan tng: naoz A.T6cd6ph6nirngtang32lhB.T6cd6phinungtdngl6l6n tdn C T6c dQ phdn ung tang 64 cdu 31:... tu ph6n thirc Ciu 15: Eun n6ng hai chAt hffu co X vd Y c6 cirng c6ng tusng ung liL san.Shdni hai CtHqOz(X) va rhu duoc h5n hqp hai mu6i natri cua nai axit CTHJO' Cf ,), y1 vd y2 c6ng thirc cira... c6ng thirc D.4 32: cho dung crlch c6 cirng n6ng dQ mol/l: rvlrio, ; Nazso+; Fecr3 vd NaHCo: Tr6n vml.aune alln Ba(oH)2 cirng ndng dQ mol/l dung dich tr€n v6i vrnl dL'rg dich nior c6c mu6i tr€n thi