Phan I: Ly thuyet Este -Chat beo -Cacbohidrat Phan II: Amin -AminoAxit -Peptit -Protein Phan Ill: 0Qi cucng kim loQi -0i$n phan -0ieu che -An m6n kim loQi Phan IV: Ly thuyet t6ng hQp...
Trang 1Phan I: Ly thuyet Este -Chat beo -Cacbohidrat
Phan II: Amin -AminoAxit -Peptit -Protein
Phan Ill: 0Qi cucng kim loQi -0i$n phan -0ieu che -An m6n kim loQi Phan IV: Ly thuyet t6ng hQp
Trang 2PHAN I: LY THUYET ESTE - CHAT BEO - CACBOHIDRA T
Cau 1: Isoamyl axetat Iii este (mui chubi chin) c6 cong thfrc cfiu 1<10:
C CH 3 COOCH(CH 3 )CH2CH 2 CH 3 D CH3COOCH 2 C(CH3) 3
Cau 2: Axit nito sau day la axit beo:
A Axit axetic 8 Axit glutamic. C Axit stearic D Axit adipic Cau 3: Phat biSu nilo dung:
A Tinh bi.\t dirge t(lo nen tu cac gbc P-glucozo.
8 Xenlulozo boa tan trong xang, b e nz e n.
C Xenlulozo trinitrat dung san xufit thubc sung kh6ng kh6i.
D Amilozo trong tinh bi.\t c6 du true m(lch nhanh.
Cau 4: Cho triolein ldn lirc;,t tac dµng v6i : Na, H 2 (Ni, t°}, dung dich Na0H(t 0 ), Cu(OH) 2
Sb trucmg hgp c6 phan ll1lg xay ra lit:
Cau 5: Cho cac nhijn djnh sau:
(I) Hydro h6a hoan toan glucozo vii saccarozo thu dirge mi.\t san phfim duy nhilt Iii sobitol.
(2)Glucozo va fructozo d�u lam milt milu dung djch Br 2.
(3) Trong phan tir amilozo chi chfra lien k�t 1,4-glicozit.
(4) Thuy phan arnilopectin (xuc tac t r , 1 ° ) thu dirge mi.\t lo(li monosaccarit duy nhilt.
(5) Tinh b9t cung nhir xenlulozo kh6ng tac dµng dirge v&i Cu(OH)2 o di�u ki�n thircmg.
(6) Glucozo thS hi�n tinh oxi h6a khi tac dµng v&i dung djch AgN03'NH3, dun n6ng.
Sb nh�n dinh dung Iii:
Cau 6: Este X don chfrc, m(lch ho (phan tt"r chfra 2 lien k�t n) c6 sb nguyen tu cacbon nhi�u hon oxi lit 3 Thuy phan X trong m6i trucmg axit thu dirge slm philm dSu cho dirge phan t"rng trang girong Sb d6ng phan ctia X lit:
Cau 7: Cho qua trinh chuySn h6a sau :
Khi CO 2 <•> l tinh bi.\t 1 2 / l gl u cozo <3 / ) etanol <•> ) etylaxetat
Ten g<;>i cac phan t"rng (I), (2), (3), ( 4) ldn Jirgt la :
A Quang hgp, thuy phan, Jen men rugu, xii phong h6a.
8 Quang hgp, Jen men rugu , este h6a, thtiy phan.
C Quang hgp, thuy phan, Jen men rugu, este h6a.
D Quang hop, thuy phan, este h6a, Jen men rugu.
Cau 8: Cho cac chilt: tristearin, benzyl axetat, vinyl benzoat, axetilen, glucozo, fructozo, ancol anlylic, axit linoleic Sb chftt lam mftt mau nir&c brom Iii:
Cau 9: E>iSu khfmg djnh nilo sau day lit sai:
A OS nh�n bi�t glucozo vit fructozo ta dung dung djch Br2.
8 Glucozo va fuctozo dSu tac dµng dirge v&i dung dich AgN03'NH 3 dun n6ng.
C Saccarozo chi tbn t(li d(lng m(lch vong.
D Dung Cu(OH) 2 <':I di�u ki�n thircmg, c6 th� nh� bi�t dirqc glucozo, fructozo va saccarozo.
Cau 10: Day chfit m\o sau day khi tac dµng v6i dung dich NaOH(dir) dun n6ng d�u t(lo ancol:
A Triolein, vinyl fomat, anlyl axetat.
8 Benzyl fomat, etyl axetat, isomayl axetat.
C Tripanmitin, phenyl b enzoat, metyl axetat.
D Etyl fomat, triolein, vinyl benzoat.
Trang 3Cau 11: Nh�n djnh nilo sau day Iii dung:
A Thuy phan m<;it este lrong moi tnrcmg axit luon thu dugc axit cacboxylic va ancol.
B Cac triglyxeril dSu lam milt rnilu dung djch Br 2•
C Este don chuc m(lch ho tac d1mg voi dung djch NaOH luon cho ti I� mol I : I.
D M<;ii este don chuc ma phan tir chua 2 lien kSt n d�u lam milt milu dung djch Br2.
Cau 12: Phan ung nito dung d� chuySn ch.it beo 16ng thanh chilt beo r�n:
Cau 13: Cong thuc t6ng quat cua este no, rn(lch ho t(lo boi ancol bai chuc vit axit cacboxylic don chuc la:
A C.H 2n - 2 0 2 (n;:; 2) B C n H 2 n-40 4 (n;:; 3) C C n Hz ,.4 0 , (n;:; 4) D C n H 2n-2 0, (n ;:;
4)
Cau 14: Phal biSu nao Sau day sai:
A Thuy phan este no, don cbuc rn(lch ho luon thu dugc ancol.
B Thuy pban este trong moi trucmg axit lit pban ung thu�n nghjch.
C Thuy phan este trong moi 1rn011g ki�m luon thu dugc mu6i vii ancol.
D Thuy phan este trong rnoi trucmg ki�m la phan ung xa phong boa.
Cau 15: Pha1 biSu nilo sau day khong dung?
A. Dung djcb fructozo tac d11ng voi dung djcb AgN03'NH3 dun nong t(lo kSt tt"1a.
B San phfirn thuy phan xenlulozo (xuc tac W, t 0 ) co th� tbam gia ph a n ung trang guong.
C Thuy phan boim toim (xt1c tac H + , t°) saccarozo cho rn<;it lo(li rnonosaccarit.
D Dung djcb fructozo boa tan dugc Cu(OH)2•
Cau 16: Thuy phan este X trong rnoi tru011g ki�rn lhu dugc rnu6i cua axil X 1 va ancol X2 Thuy pban este Y trong rnoi trucmg ki�rn thu dugc mu6i cua axit Y1 vii andehit Yz Ten cua X va Y lfin lugt Iii:
A. etyl axetat vii rnetyl fomat B. etyl axetat vii vinyl axetat.
C vinyl fornat vii rnety fomat D vinyl fomat vii etyl acrylat.
Cau 17: Khi noi v� tinh b<;it vii xenlulozo, k�t luijn nilo sau day lit dung:
A Cung lharn gia pban llllg trang gu6ng B Tham gia phan llllg thuy phan.
C Cung lhu<;ic nhorn disaccarit D Cung boa tan dugc Cu(OH} 2 o nhi�t d<;i lhucmg
Cau 18: Cho cac chill sau: tinb b<;it, glucozo, triolein, xenlulozo, saccarozo, fructozo
S6 cbfit tharn gia dugc phan ung thuy phan la:
Cau 19: Cb.it nao sau day thu<;ic lo(li dissaccarit:
Cau 20: Hgp chilt cacbohidrat luon chua nhorn chuc nao sau day?
Cau 21: Cho cac tinh ch.it sau:
a) Hilu nhtr kh6ng tan trong nu6c.
b) Tbucmg co mui thom d�c trung.
c) Gifra cac phan tir este khong t(lo dugc lien k�t hidro.
d) Co nhi�t d<;i soi lhilp hon axit c6 cung s6 nguyen tir cacbon.
S6 tinh ch.it cbung cua este la:
Cau 22: Phat biSu nilo khong dung v� chilt beo:
A. Chilt beo con dugc gQi Iii triglyxerit.
B Cbfit beo nh� hon nu6c, khong tan trong nu6c.
C Cbfit beo co o d(lng long (dfiu) vit �n (rncr).
D Cbfit beo kh6ng bi oxi boa boi oxi khong kbi.
0.-0H
0.4
Trang 4Cau 23: OJ chL111g minh glucozo c6 nhi�u nh6m -OH k� nhau, thl cho glucozo tac d1mg v6i:
A Cu(OH)2 o nhi�t d<) thucmg.
B Tac d\lDg v6i AgNO J /NH3 dun n6ng.
C Tac dµng v&i nu&c brom.
D Tac dµng v&i anhidrit axetic.
Cau 24: Cho cac phat biSu sau:
a) Glucozo tac d\lDg v&i nu6c brom thu dugc axit gluconic.
b) G lucozo va fructozo la d6ng phan cua nhau.
c) Glucozo tac dµng v&i anhidrit cho 5 gbc CH3COO.
d) Len men glucozo thu dugc ancol metylic.
e) Glucozo va fructozo d�u tham gia trang b{lc.
t) Glucozo dung lam thubc tang l\l'C cho b�nh nhan, ngLrai gia.
Sb phat biJu dung la:
a) Este la dfui xuiit ctia axit cacboxylic dugc t{lo thanh khi thay th� nh6m -OH trong phan tu axil cacboxylic bfing nh6m -OR
b) Este c6 nhi�t d<) soi cao h011 axit vis ancol c6 cimg sb nguyen tir cacbon, do giua cac phan tu este khong
l{IO dtrQ'C lien kSt hidro
c) P h an L111g thuy phan este trong moi trtrang ki�m t{IO xii phong nen dtrQ'C g<:>i la phan img xa phong h6a d) Chfit beo Ia m<)t lo{li trieste.
e) (C17H31C00)3C3H5 vii (C17H35C00)3C3H5 c6 ten g<:>i !fin lugt Iii triolein va tristearin.
t)0 di�u ki�n thuang, chiit beo 6th� 16ng ho(\c rfm, kh6ng tan trong nu&c.
g) Dfiu ma bi oi thiu la do nbi doi C=C o gbc axit khong no ctia chfit beo bi oxi h6a.
h) Trong c6ng nghi�p, philn 1611 chit beo dung dS san xufit xa phong glyxerol va ch@ bi�n th\l'C phiim.
S6 phat biJu dung:
Ole chiit X, Y vii Z !fin lugt la:
A Xenlulozo, fructozo va khi cacbonic B Tinh b<)t, glucozc, vii ancol etylic.
C Xenlulozo, glucozo vii khi cacbon oxit D Tinh bQt, glucozo va khi cacbonic.
Cau 27: Phat biSu nao dung:
A Xenlulozo va glucozo d�u philn img dugc v&i anhidrit axetic.
B Glucozo vii fructozo d�u tac dµng dugc v&i nu&c brom cho axil gluconic.
C Saccarozo va fructozo d�u tham gia trang guong.
D Tinh b<)t va xenlulozo Iii d6ng phan cua nhau.
Cau 28: Phat biSu nao Sau day sai:
A Chfit beo con dugc g(>i la triaxylglyxerol.
B Axit panmitic Iii m<)t axit beo.
C Thuy phan chfit beo thu dugc xii phong.
D Thuy phan chfit beo luon cho glyxerol.
Trang 5Cau 29: Chiit nao sau day khong tan trong mr&c:
Cau 30: Day chfit nao sau day hoa tan dugc Cu(OH) 2 o di�u ki�n thuong:
A Glucozo, fiuctozo, tinh bqt.
8 Sorbitol, saccarozo, glyxerol.
C Xenlulozo , saccarozo , glucozo.
D Glyxerol , triolein, fructozo.
Cau 31: Cho cac tinh chiit sau:
I) Cl diSu ki�n thuong Iii chftt r.1n, tan tbt trong nu&c.
3) Tham gia este h6a v&i (CH 3 CO) i 0.
5) C6 lien kSt glicozit trong phan tir.
2) Hoa tan dugc Cu(OH)2 a di!Su ki�n thuong 4) 0Su c6 d.;mg m(\ch vong trong dung djch 6) Tham gia phan Lmg trang guong.
S6 tinh chfit chung giua glucozo vit saccarozo la:
Cau 32: Chfit beo lit trieste cua axit beo v&i:
A ancol etylic 8 ancol metylic C etylen glicol D glixerol.
Cau 33: Axit beo la:
A Axit cacboxylic no, m(lch th�ng, khong phan nhanh.
8 Axit cacboxylic no, don chirc, m(lch ho, khong phan nhanh.
C Axit cacboxylic no, don chirc, m(lch dai ( 12-24 ngnyen tir cacbon), khong phan nhanh.
D Axit cacboxylic don chuc, m(lch dai ( 12-24 nguyen tir cacbon), khong phan nhanh.
Cau 34: Thuy phan este X thu dugc ancol Y Tu ancol Y ta.ch mr&c thu dugc 3 anken Cong thirc du t(lo cua X lit:
A Tang nbng dq cac ch§t san phfim 8 Dung H 2 S0 4 di[tc, dun n6ng.
C Ti�n hanh phan irng o di�u ki�n thuong D Them nu6c trong qua trinh phan llllg.
Cau 37: 0S phan bi�t glucozo vii fructozo thi nen chQn thu6c thir nito du&i day:
A Dung djch A g N0 3 trong NH 3 8 Cu(OH)z o nhi�t dq thuong
Cau 38: Cho so d6 chuy�n h6a sau: Tinh bqt - X - Y -> Z - metyl axetat (m6i miii ten biJu diSn mqt
phuong trinh phan llllg) Cac chfit Y, Z trong so d6 tren lfin lugt la:
Cau 39: Phat biSu nilo vS nh6m cacbohidrat lit dung:
A Thuy phan hoan toitn saccarozo trong moi truong axit, san phiim d!Su litm mfit mitu mroc brom.
8 Glucozo kem ngQt hon so v&i saccarozo.
C Amilopectin va xenlulozo dSu la polime thien nhien va c6 m(\ch cacbon phan nhanh.
D Tron g moi truong axit, fructozo chuySn h6a thitnh glucozo.
Cau 40: Chiit X c6 cong thfrc phan ru C6Hs0 4 Cho I mol X phan llllg hSt v&i dung djch NaOH thu dugc chiit Y
va 2 mol chfit Z 0un Z v&i dung djch H2S04 d(\c thu dugc dimetyl ete Chfit Y phan ung v&i dung djch H2S04 loang du thu dugc chiit T Cho T phan irng v6i HBr thu dugc hai san ph§m Iii d6ng phan cfiu t(lo cua nhau Phat biSu nao sau day dung:
A Chfit T khong c6 d6ng phan hlnh hQc.
8 Chfit X phan llllg v&i H2 (Ni, t 0 ) theo ti l� mol I : 3.
C Chftt Y c6 cong !hire phan tir C4H,04Na2.
D Chfit Z lam miit mitu nu6c brom.
Trang 6PHAN II: AMIN - AMINOAXJT - PEPTJT - PROTEIN Cau 1: Chilt nao sau day dugc ung d \l ng trong y h<;>c d� ch� t(lo "xi mang sinh h<;>c", lam rang gia:
A Poli(metyl metacrylat) B Poli(metyl acrylat).
Cau 2: Cho cac lo(li to: bong, to capron, to visco, to xenlulozo axetat, to tllm, to nitron, nilon-6,6.S6 to h6a h<;>c la:
Cau 3: Chilt nao sau day la amin b�c Il:
A H2 N-CH2-NH2 . 8 (CH 3 ) 2 CH-NH 2
Cau 4: Khi n6i v� protein, phat biSu nilo sau day sai:
A Protein c6 phan img milu biure.
C.4.
8 Tfit ca cac protein d�u tan trong nu&c t(lo thanh dung dich keo.
D.5
C Protein Iii nhfrng polipeptit cao phan tir c6 phan tir kh6i tir vai ch\lc nghin d�n vai tri�u.
D Thanh phdn phan tir cua protein luon c6 nguyen t6 nito.
Cau 5: Cho day cac chfit: m-CH3COOC6RiCH3; m-HCOOC6H,OH; CIH3NCH2COONH,; p-C�•(OH) 2; p
HOC6H.CH20H; H2NCH2COOCH3; CH3NH3 N03 S6 chfit trong day ma I mol chfit d6 phan ung t6i da dugc v&i 2 mol NaOH Iii:
(I) Protein bi thuy phiin khi dun n6ng v&i dung dich axit, dungdjch bazo ho�c nho xuc tac clia enzim.
(2) Nh6 viii giQt dung djch axit nitric d�c vao 6ng nghi�m d\l"Og dung dich long tr�ng trung (anbumin) thl c6
k�t tita vang
(3) Hemoglobin clia mau Iii protein c6 d(l11g hlnh cfiu.
( 4) Dung dich protein c6 phim (mg mau biure.
(5) Protein dong t\l khi cho axit, bazo vito ho�c khi dun n6ng.
SB phat biSu dung Ia:
Cau 9: Qua trinh k�t hgp nhi�u phan tt'r nho (monome) thitnh phan tir Ion (polime) d<'>ng thoi giiti ph6ng nhiing phan tir nh6 khac (thi d \l H 2 0) dugc gQi lit phitn ung:
Cau 10: Day to nao sau day thu<)c to t6ng hgp:
A nilon-6; lapsan; visco; olon 8 nilon-6,6; to tiim; niolon-7; to axetat.
C nilon-6; olon; enang; lapsan D enang; lapsan; nilon-7,7; to visco.
Cau 11: Cho cac dung djch sau: phenylamoni clorua, axit aminoaxetic, natri etylat, phenol, anilin, etylamin, natri axetat, metylamin, alanin, axit glutamic, natri phenolat, lysin S6 chfit trong dung djch c6 khit nang lam d6i mitu qui rim la:
Trang 7Cau 13: Cho cac thi nghi�rn sau:
(a) Trung ngtmg axit s-aminocaproic thu dugc to X 1
(b) 06ng trung ngtmg axit terephtalic v&i etylen glicol thu dugc to X2.
(c) Trung ngtmg axit ro-arninoenantoic thu dugc to X3.
(d) 06ng trung ngtmg hexamety l endiarnin v6i axit adipic thu dLrgc to X,.
Cac to X 1 , X2, X 3, X ldn lu(Yt la:
A nilon-6; nilon-6,6; nilon-7, lapsan.
C nilon-6; lapsan; nilon-7; nilon-6,6 B nilon-7; nilon6; lapsan; nilon-6,6.
D nilon-6; nilon-6,6; lapsan; nilon-7.
Cau 14: Phat biSu m\o sai:
A Cl diSu ki�n thulmg, arninoaxit la chfit r.1n, thulmg c6 vj ng<;>t.
B Dung djch lysin c6 pH> 7.
C Cac peptit d�u c6 phi'm Cmg rnau biure.
D Protein Iii nhfrng peptit cao phan tu.
Cau 15: Hgp chfit X c6 cong thuc CsH14 04 Tu X th\lC hi�n cac phitn Cmg (theo dung ti l� rnol):
(a) X + 2NaOH � X1 + X 2 + H20 (b) X1 + H 2 SO, � X 3 + Na 2 S0 4
(c) nX 3 + nX � nilon-6,6 + 2nH 2 0 (d) 2X 2 + X 3 � X5 + 2H 2 0
Phan tu kh6i cua X5 la:
Cau 16: NMn djnh nao sau day Iii sai:
A To olon dugc diSu ch� bing phan (mg trung hgp.
B To lapsan dugc di�u ch� bing phan Cmg trung ngung.
C To nilon-6 dugc di�u ch� b�ng phim Cmg trung ngtmg.
D To visco dugc diSu ch� b�ng phan Cmg trung hgp.
Cau 17: Cho cac phat bi S u sau:
(a) Cac arninoaxit nhu glyxin, valin dSu ch(ra mqt nh6m -COOH trong phan Ill'.
(b) Peptit d� bi thuy phan trong axit vii kiSm.
(c) Thuy phan hoan toiln peptit thu dugc cac n-aminoaxit.
D 174.
(d) Protein la mqt peptit cao phan Ill', chua tren 50 g6c a-arninoaxit S6 phat biSu dung la:
Cau 18: Cho cac phat bi Su vS hgp chfit polime:
a) Cao su thien nhien la polirne ctia isopren.
b) PVC, PS, cao su buna-N dSu la chfit deo.
D I.
c) Cac polime khong c6 nhi�t dq n6ng chay xac djnh, khong tan trong cac dung rnoi thong t hulmg.
d) Amilopectin, nh\fll bakelit c6 du true m(lch phan nhanh.
e) To olon, to nilon-6 thuqc lo(li to poliamit.
I) To visco, to axetat thuqc lo(li to nhan t(lo.
S6 phat biSu dung la:
A.Cl diSu ki�n thulmg, cac amin no, don ch(rc dSu o tr(lng th.ii khi.
B Anilin c6 tinh bazo y�u hon amoniac do anh huong cua g6c phenyl.
C Aminoaxit cac cac hgp chilt t(lp chfrc, c6 cdu t(lo ion luang c11c.
D.5
D Ole amino axit thien nhien la nhfing hgp chdt co so d� ki�n t{lo nen cac lo{li protein cua co th� s6ng Cau 20: E>ijc diSm nito sau day khong phiti cua to:
A La v�t li�u polirne hinh sgi, dili vii rnanh, c6 dq b� nhfit djnh.
8 La nhfrng po lime c6 rn<;1ch dai, phan nhanh.
C To thulmg tro v&i cac dung rnoi thong thulmg, khong dqc.
D M�rn, dai vii c6 khit nang nhqm rnilu.
Trang 8Cau 21: Chiit nao la chiit deo:
Cau 23: Anilin philn frng dugc v6i day dung djch nito sau day:
A Nu6c brom, NaOH.
Aminoaxit dilu "N" vit dfiu "C" cua peptit tren I fin lugt la:
A Gly, Ala 8 Ala, Gly C Val, Gly.
Cau 26: C6 bao nhieu amin (chua nhan benzen) c6 cong thuc phan tir C1H9N:
Cau 27: Cho cac phat biSu sau:
I) E>6t chay amin no, m(lch ho luon cho s6 mol H20 16n hon s6 mol CO2
2) Aminoaxit la hgp chiit hil'u co don chfrc, chfra I nh6m -COOH vii I nh6m -NH 2•
3) Cac aminoaxit d�u litm d6i mau quy tim.
4) Cac aminoaxit c6 nhi�t d(> n6ng chay cao, tan t6t trong nuoc.
S6 phat bi S u dung la:
Cau 28: Cho hgp chfit hil'u co sau:
H 2 N - CH(CH 3 ) - CO - NH - CH 2 -CH2 - CO-NH - CH(CH 3 )CO-NH - CH 2 COOH.
Hgp chfit tren chfra bao nhieu lien kSt peptit:
Cau 29: Phat biSu nao sau ctay dung: C 2.
A E>S nh�n bi�t anilin vii ancol etylic c6 thS dung dung djch NaOH.
8 E>S nh�n bi�t Gly-Gly-Ala v&i a l bumin c6 thS dung Cu(OH)i.
C E>S nh�n bi�t metylamin vii etylamin c6 thS dung quy tim.
0 E>S nh�n bi�t anilin vii phenol c6 thS dung nu6c brom.
Cau 30: Khi n6i v� tinh bazo cua amin, nh�n ctjnh nao dung:
A Tinh bazo cua amin b�c II 16n hon amin b�c I.
8 Cac amin d�u c6 tinh bazo vii h6a xanh quy tim.
C E>oi electron IV do tren nguyen tu nito gay ra tinh bazo cho amin.
0 Tinh bazo cua anilin thS hi�n qua phitn img cua anilin voi nuoc brom.
Cau 31: Po lime nito sau day chfra nito trong phan tir:
Trang 9Cau 34: Cho cac phat biSu sau v� anilin:
I) Ten lhay th� ctia an i in la phenylamin.
2) Ani !in lit chfit rin 6 di�u ki�n thuimg.
3) Anilin rfit dQC.
4) Anilin khong c6 tinh bazo.
S6 phat biSu dung lit:
Cau 35: Day d6ng <lfulg cua amin no, don chfrc m�ch ho lit:
2) A CnH2n+2N (n;:; I). 8 C.H2,,.1N (n;:; 2).
Cau 36: Thuy phan khong hoitn toan peptit sau: Gly-Gly-Ala-Val se khong thu <luge:
A Ala-Val 8 Ala-Gly C Gly-Gly.
Cau 37: Ten gQi khac cua glulamic lit
A Axit 2-aminoglutamic 8 Axil 3-aminoglutaric.
D 4.
D Gly-Ala-Val.
C Axit 2-aminopenta-1,5-dioic D Axil 3-aminopenta-1,5-dioic.
Cau 38: £>6t chay peplil nito sau day thu dugc H 2 0 va CO 2 c6 s6 mol bi!ng nhau:
A Gly-Ala 8 Ala-Ala-A<la C Gly-Gly-Gly D Gly-Gly-Ala Cau 39: Chiit nao sau day Iii lhitnh ph5.n chinh ctia bQt ngQt:
A Axit glutamic 8 Axil glutaric.
E>inatriglutamat
C Mononalriglutamat. D
Cau 40: Cac chfit dSu khong bi lhuy phan trong dung dich H 2 S0 4 loang, n6ng la:
A to capron; nilon-6,6, polietilen.
C nilon-6,6; poli(etyle n- terephtalat); polisliren.
8 poli (vinyl axetat); polietilen, cao su buna.
D polietylen; cao su buna; polis t iren.
Trang 10PHAN III: D� Cl f ONG KIM LO� - DltN PHAN - DIEU CHE - AN MON KIM LO�J
Cliu I: Cho b9t Cu dSn du vito dung dich hiin hqp g6m Fe(N03)3 vii AgN03 Sau khi cac phitn (mg xay ra hoan toan thu dugc chi\t rill X va dung dich Y X, Y !fin lu(Yt lit:
A X (Ag, Cu); Y (Al, Cu 2
\ Fe 2J. B X (Cu, Ag); Y (Cu 2J.
C X (Ag, Cu) va Y (Cu i+ , Fe 2J. D X (Cu, Ag); Y (Fe 3+
, Cu 2J.
Cliu 2: Khi d J l au trong khong khi dm mQl v�t b�ng sfit tay (slit trang thiSc) bi xay sat Sau t&i l&p S�t ben trong Se xay ra qua trinh:
A Sn bi an mi>n di�n hoa B Fe bi an mi>n di�n hoa
C Fe bi an mi>n hoa hQc D Sn bi an mi>n hoa hQc
Cliu 3: Trong cong nghi�p, nhom dugc diSu chS b�ng phuong phap nao sau day
A E>i�n phan dung dich nhom clorua B D.in lu6ng khi CO qua 6ng st'.r cht'.ra nhom oxit nung n6ng
C E>i�n phan n6ng chay nhom oxit D E>i�n phan n6ng chay nhom clorua.
Cliu 4: Thi nghi�m nilo sau day kh6ng xay ra ph{m (mg h6a hQc
A Svc khi H 2 S vilo dung dich Cu(N0 3)2 B Cho b9t Al vao dung dich H 2 SO, loang, ngu9i.
C Svc CO2 vao dung dich Na2C03. D Cho Al(OH)3 vito dung dich NH3.
Cliu 5: X , Y, Z la 3 nguyen tir cung m9t chu ky vit c6 s6 hi�u tang dfm T6ng s6 h(lt mang di�n ctia chung b�g
72
NMn dinh nao sau day la sai?
A X, Y, Z d@u la kim los1i m�h.
C X , Y tac dvng t6t v&i nu&c 6 di�u ki�n thuang.
phan n6ng chay
B Y, Z khir dugc ion Cu 2+ trong dung dich thanh Cu.
D X, Y, Z dugc diSu ch� b�ng phuong phap di�n
Cliu 6: C6 mQt h6n hqp g6m: Fe, Ag, Cu Tach Ag ra kh6i h6n hqp v&i kh6i luqng khong d6i nguoi ta dung dung dich
A Mg(N03} i B Cu(N03} i C AgN03. D Fe(N03) J
Cliu 7: Th\IC hi�n cac thi nghi�m sau:
(I) Nhung thanh Fe vito dung d i ch HCI loang.
(2)Nh(mg thanh Fe vito dung dich FeCb.
(3)Nhung thanh Fe vito dung d i ch CuC!i.
(4) Nhung thanh Fe vito dung d i ch HC! c6 !fin mqt it CuCh.
(5)Nhung thanh Fe vito dung dich ZnCh.
S6 thi nghi�m xity ra an mi>n di�n h6a la
(I) Cho kim losii Na vilo dung dich CuS0 4 •
C.2
(2)Cho dung dich Fe(N03)2 vito dung dich AgN03.
(3)Cho kim lo(li Cu vao dung dich FeCb.
(4)Cho kim l o(li Fe vao dung dich CuCh.
(5)Cho dung dich AgN03 vao dung dich C u Ch.
D.5
(6)E>i�n phan dung dich NaCl b�g di�n C\JC tro, khong mitng ngan x6p.
Sau khi k�t thuc phan frng, s6 thi nghi�m t(lo ra don chi\t la
Trang 11Cau 9: X, Y, Z la cac dung dich khong mau Ti�n hanh cac thi nghi�m d� nh�n bi�t cht'mg va c6 k�t qua theo bang sau:
Cac chit X, Y, Z I/in lu()t la
A NaHSO,, Ba(OH)2, Na2C01
C Ba(HC03)i, N aHSO , , Ba(OH)2
8 Ba(HC03)2, NaHSO,, Na2C03.
D NaHSO,, Ba(HC01)2, Na2C03.
Cau 10: Trong cong nghi�p, cac kim lo\\i nhir Na, K, Mg, Ca dirge di�u ch� biing phirong phap ?
A E>i�n phan dung djch 8 Nhi�t luy�n.
Cau 11: Cho phan t111g sau: Fe+ CuC' 2 � FeC' 2 + Cu E>i�u khiing dinh nao sau day la dung?
A S\f khu Fe 2+ va S\f khu Cu 2+ 8 S\f oxi h6a Fe vii S\f khu Cu 2+
C S\f oxi h6a Fe vii S\f oxi h6a Cu D S\f khu Fe 2+ vii S\f ox i h6a Cu.
Cau 12: Cho hiln hgp g6m Fe vii Cu vao dung dich HN03 loang, k�t thuc philn t111g, th5y thoat ra khi NO (silo philm khu duy nhd t ); d6ng thcri thu dugc dung djch X chfra 2 chit tan vii con l\\i phdn rfm kh6ng tan Chdt tan c6
trong dung dich X la
A HN03 vii Fe(N0 1 ) 1
C Fe(N0 1 ) i vii Fe(N0 1 ) 3
8 Fe(N0 3 )i va Cu(N03)2
D Fe(N0 3 ) 1 vii Cu(N0 3 ) 2
Cau 13: Ti�n hanh cac thi nghi�m sau:
(I) Cho Mg vito lirgng du dung djch FeCb.
(2)Cho Ba vao dung dich CuS0 4•
(3)E)i�n phan dung djch CuSO, bing di�n C\fC tro.
(4) Th6i lu6ng khi CO qua 6ng su ch(ra CuO nung n6ng.
(5)Nhi�t phan NaN03•
(6) Cho b<)t Cu vao lirgng dir dung djch AgN0 3
(7) Cho dung dich Fe(N03)2 vao dung dich AgN03•
S6 thi nghi�m thu dirge kim IO\\i Iii
C Dung nir6c Br2 c6 th� nMn bi�t dugc S0 2 va CO2.
D Trong cong nghi�p, Mg dugc di�u ch� b�g each di�n phan n6ng chay MgO.
Cau 15: Tinh chfit v�t ly nilo sau day khong phai do cac electron t\f do gay ra ?
A.anh kim.
8 tinh deo.
C tinh ct111g.
D tinh d5.n di�n va d§.n nhi�t.
Cau 16: Th\fC hi�n cac thi nghi�rn sau:
(I) Nhung thanh Fe nguyen chit vito dung dich CuCh.
(2) Nhung thanh Fe nguyen chi t vito dung dich FeCb
(3)Nhung thanh Fe nguyen ch5t vito dung dich HCI loang, c6 nh6 vai giQt CuC' 2
(4) Cho dung dich FeCb vito dung dich AgN 03
(5)0J thanh thep !au ngay ngoai khong khi fim.
S6 trtrO"ng hgp xay ra an rnon di�n h6a lit