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Cdu 7:
Trong
so d6: CH=C-CH3
A: CHyCH2(Ol-l)-CH20H
c. cH3-co-cH3
nhi6u dieste
?
A. 8.
DE THi
rHU'DAI
HgC LAN'rHLl
II NAI\{
2010
rvrol
Ho,A. HOC
Tlti'i
gian:
90
Phtit
c.12
TRtlol\G
DI{SP
HA
NQI
TRTJ'ONG
TTTPT
CHUYEN
Me tlii:
208
I. PHAN CHUNG
CHO

TAT
CA
THi SINH
cdu
1:
co
4 dung
dich,
m6i dung
dich chua
1 trong
4
cnSt:
cHoo, cHsN,
cH2o cH2o2.
Dung ch6t
ndo d6
nh6n bi6t
ch0ng
?
alCijy
qu!
vii
dung
dlch
AgNOy'NHs
9. 9l?V
quy,
dung
dich

AgNOg/NHs
va Na
C. ciai,
duy
va ound
oicn
rJCt.
D. GiSy
quy,
dung
dich
AgNOg/NH3
vd
dung dich
FeCl3
C6u
2:
Trgn
100 mt dd
X chua
KCt
1 M vd
NaCl
1,5M voi
200 mldd
Y
chua
AgNo3 a
M
vd

Pb(No3)z
0,5M
thiy
phin
ung
xdy
ra
vua di vd thu
dugc
b
gam
k6tt0a
Tim
a, b'
-A.
a=
0,15M,
b
=
35,375
gam
B. a
=
0,25M,
b
=.44,975
gam
C.a=0,5M,
b= 34,375girn
D'a=0,25M,

b='34,975gam
C6u
3:
Chi
dung
hod chAt
ndo
duor
day
d6
ph6n
bi6t
hai
d6ng
phin
khdc
chuc
co cung
c6ng
thuc
phSn
t& CaHEO
A. Al
B'
Cu(OH)z
C. Dung
dich
AgNOa/NHg
D'
CuO,

to
Cdu 4: Tdch
ri6ng Ag
ra
khoi
h6n
hop
Ag,
Cu,
Ni,
Fe &
dqng
bot
(chi
dung
mot dung
dich
ch0'a
mOt
hoa'chdt
vd
kim
toaican
tach
giO
igu-yen
kh6i
luqng
ban
dAu;.

Dung
dich
cdn
dun^g
lA
A. dd HCI
'
.
.
B.
dd HNO3
d{c, ngu6i
C. dd
FeCl3
D. dd
HzSOa
lodng
C6u
5:
Cho
13,68
gam
ruqu
X tdc
dqng
vua d0
vo,i 8,28
gam
Na. Oxi
hoa X

thu
dug'c
andeh.it
Y(ch.ich0a
mOt loai
nhom chuc).
cho 0,05
mot
y
tirc
oung
vbi
Ag2o
du
trong
NH3 thu
ducvc 21,6
gam Ag
cong
thoc
cAu
tao thu
gon
cria
Y
la:
A.
HCH=O
B.
cHg-cHz-cH=o

G. o=cH-cH2-cH=o
D. o=cH-cH=o
C6u 5:
Nguyen
tu nguy€n
t6 X tao
ion X
T6ng
s6 hqt
proton, notron,
electron
trong
ion
X'
bing
1
16. 56 thu tu
cr]a
nguy6n t6
X
trong
bdng
tuAn
hoAn
ld?
A. 33
B.
1J*
"
c. 80

D' 35
+tt('t
>
X,
4X,
:Y:Y +
Xg thi
Xs ld:
B.
CH3-CH2-CHO
D.
CH3-CH(OH)-CH2-OH
c6u B:
H5p
thu
vtit co2
(dktc)
vdo
1 tit
dung
dich
NaoH
ofy
1nu
dugc
dung
dich
X.
cho
dung

dich
BaClz du
vao
dung dich
X thu
duqc
l]rlur
ret
tia.
Bi6t
0,448
lit
<
v
<
3,136
llt. Hdi m
co
gi6
tri trong
khodng
nao?
A.s,g+gam
<
m
s
6gam
B'3'94gam
<
m

<
19'7gam
C.3,94gam.m.1t,82gamD'3,949am<ms11,82gam
ciu 9:
NunE
nong
82,75
gam
pb(No3)2
thu
iluEc
7'1,95
gam
chSt
rin.
HiQu su5t
phdn
ung
phdn
hu!
lzt'
A.4A%
-
8.25%
c.27,5%
D' 45%
Ciu 10: Dun
h6n nqp
A
va B Cl6u

co
c6ng
thuc-ph5n
tir CsHeO-z
vdi dung
dich
NaOH
thu
duqc
h6n
hqp
2 mu6i
natri
cua
2 axtl'.
CeHoOz
(A1),
CaH4Oz
(81) va 2
sin
phjm
khdc'
T-6n
cia A
vA B
ld:
A.
Vinyl
propionat vd
etyl acrylat

B.
Etyl axetat
va vinyl
axetat
C. Axii
piopionic
va axif
acrylic
D.
Vinyl acrylat
vA
rtyl
propionat
Ciu 11: Etilengticot
tdc
d'ng
vdi h6n
hgp
4 axit
CH3COOH,
HCOOH,
C2H'COOH,
C'H3COOH
thi s€ thu
duoc
bao
D.6.
Y ld
nguy€n
t6

hoa'hqc
nAo
trong
s6'eec
nguy6n
t6
8.10
Cdu't2:
MQt
nguy6n
tt}
Y co t6ng
s6 electron
d
phdn
ldp
p
la 11
sau?
A. Luu
hu!'nh
(Z
=
16)
B' Flo
(Z
=
9)
C. Clo
(Z'= 17)

D' Kali
(Z=
19)
Ciu i3: Cho
X
tA mQt
dipeptit
tao
ra tr.r,aminoaxit
thi6n
nhien
(chua
mot chOc
amin
vd
mot
chuc.axit) ?i
qqy
p!an
hoan todn
9,4
gam
x
.AriJ[ng
6B
g"r
nudc.
X6c
dinh cong
tnoc

cAu
tao
cOa aminoaxit
tgo
ra dipeptit
tr€n
bi€t
ring
khi thtiy
phAn
chi
tao
ra
mOt
aminoaxit
A. CHg-CHz-CH(NHz)-COOH
B' CH2(NH2)-COOH
C. CH CS|NH.j-COOH
D. CH,-CHz-CH2-CH(NH2)-COOH
ciu 14: cho
7,45
gam
KCI
vd 28,2
gam
Cu(NO3)2
vio
nudc thu
dugc
dung

dich
X sau
mOt
thoi
gian
di0n
phin' khi
tna'
f,nOt
f
tl,qng
au;g
dich
gidm
t O,Z6
gam
tnl
Xn6i
luqng cria
catot
tdng
l€n bao
nhierr
gam?
A.2,5
ganr
cdu 15:
Tron
0,1
llt dung

dich
X
chua
NazCO3
0,2M
vA KzCOs
0,3Mvdi
0,4
lit
dung
dich
Y chua
HCI
0,175
M
vit
HaSO4 0,1M
sau
fni
pndn"ung
hoAn
toin
thu
duqc
dung-dich
Z
c6
pH
bdng
bao

nhi$u?
A.
1
-e.
o,s
c.3
0'2
ciu 16: cho
m
gam
Fe
vdo 0,2
lit
dung
dich
X
chua
HNO3
0,2M
vir
H2SO4
0,1M
sau
phdn
ung
con
0,4
m
gam
kim

;;i;;"1;;
naf
oung
di.h1
"a
r,ni
r.trp,.
co
cqn
dung
dich Y thu
duqc
a
gam
cnAt rin'
Tim
m
vi a?
A. 5,6
gam
vd 6,08
gam
.
B'
2,8
gam
vd 6,78
gam
C.
t,tf

gam vd
6,78
gam
D' 2,8
gam
vd
6'08
gam
Trnnp I/4
-
h'ld rti thi 2A8
t
Ciu 17:
X6t cdn
bing
hod
hoc
crla cdc
phdn
ung sau:
(1)
H2io)
*
lz{n,
=
2Hl1x;
(3)
Nzr^r
*
Or

rxr

2NOrxr
(5)
FezOi
i,r
+
3CO
1x1
=
2Fe
1a
+
3CO2
161
Khr
tang 6p
suat
c5c
phdn
ung co
c6n
bing ho6 hoc
khong bi
dich
chuy6n la
l
A.
(1), (2), (3)
B.

(1),
(3), (5)
c.
(2),
(5)
D.(1),
(2),
(3),
(5)
|
Cdu 18:
Cho
phdn
ung: KBr
+
K2Cr2O7+ HzSOq
*
Brz+
Cr2(SO4)3
+
KzSOa
+
HzO
T6ng cdc h6 s6
cria
cAc
chSt
phdn
ung
(&

dqng
nguyen, t6i
gian
nhit; ta:
A. 15
8.14 c. 13
D.
16
Ciu 19:
Cho
cdc
phuong
trinh
phdn
ung
sau:
'
HzS
+
Xliniy ) Y(,en)
+
Z(rong)
;
Y
+
X
-+
T(r,ni)
Z
+

T
+
G1rn,;
-+E1ron91
+
F(rans);
Cu
+
E
-+
H
+
T
+
Z
X, Y
,
Z, T, G, E,
F
H l6n
lucrt
ld
cdc chAt
sau.
A.
02 S, H2O, SOz, Clz, H2SO4, HCl, CuSOr B. Cl2, S,
HCl, SO2,
Clz.
H2SO4, HzO, CuSOr
C.

02 S, H2O, SO2,
Cla
HCl, H2SO4, CUSOq D. SO2,
S,
HaO,
SO3, Clz, H2SO4, HCl, CuSOr
Cdu
20: Cho 3C
gam
h6n
hop
gom
KHCO3
vd
CaCO3
vio
dung dich HCI
du, thu l5y todn b9 khi sinh
ra
cho
vdo
0,2 lit
dung
dich Ba(OH)2 1,2 M thu duoc
a
gam
ket trla. Tim
a?
A.
35

46
gam
B.45,26
gam
C. 12,35
gam
D.24,56
gam
Cdu 21:
Caosu
Buna-N duoc
tao
rs
do
phen
ung d6ng
trung
hop
girl'a
buta-'|,3-dien vd
acrilonitrin
(CH,=Q11-CNJ.
O6t
ch6y
hoan todn
caosu
Buna-N v0i
kh6ng
khi vua
d0, sau

d6 dua
h6n hop
sau
phan
ung
vd
136,5
oC
thu duoc
h6n
hcrp khi
Y co chua
14,41o/o C02 vd
th6 tich.
Tim
ti
14
s6 mit xich
gioa
buta-1,3-dien
vd acrilonitrin trong
polime
X tren?
A.3'.2
8.2'.
1
C.2'3
-
f
D.1:2

Ciu 22:
O6t cnay
hodn
todn 0,025-€otb6l
hcrp axit acrylic vd axit
propionic,
h5p thU sdn
phAm
vAo 2,8 lit
dung
dich
Ca(OH)2
0 02M thu duoc
bao nhi6u
gam
k6t tda ?
A. 5,69 B. 3,79
C.7,5
D.3,59
Ciu
23: Phdn ung
ducrc dung 06 dieu ch6 SOr trong cdng nghiQp lir:
A.Cu
+
2H2SOod/n
-)
SO2
+
CuSOr+2HzO B.4FeS2
+

11Oz
-+
8SO2
+
ZFezOt
C.3S+
2KClO3d
-r
3SO?
+
2KCl. D.C+2H2SO4d
-r2SO2+COz+2HzO
Ciu
24:
Cho
so do
sau biet
A la
andehit acrylic:
A.*Al
+X
(ruou
da choc)
>
A2
(c6Hroo4)
\
-
+Y
(axit

da chr?c)
\ *
At
(rugu)
44
(C6H10O4)
Cic chAt Ar, A3, X, Y l6n lucrt ld:
A.
CHr=611-COOH, CH3-CH2-CH2-OH, CaH6(OH)2, CH2(COOH);
B.
C H3-C Hz-COOH,
C
F,lr=
g
11-" tz-OH, CsHs(OH)3, CHa(COOH)2
c.
cH3-cooH, cH3-cH2-oH, c2H1(oH)2,
Hooc-cooH
D.
CHr=61'1-COOH,
CH3-CH2-CH2-OH,
CaHs(OH)3, CHz(COOH)2
Ciu
25: Hod tan hoin
todn
149
h6n hqp X
(CaO
+
Fe

)
bdng dung dich HBr
du. Tfnh kh6i
lusng HBr
tham
gia phdn
ung
r
A.
24 39
8.40,59 C. 35,6
g
D. Kh6ng
xdc
dinh tlugc
Ciu
26:
Hidrocacbon
X
o di6u kign
tidu
chuAn
cd kh6i
luqng
ri€ng ld
2,321. L5y 7,8g X cho
vio
dung
Cich
Br2 du thiy

cO 72
g
Br2 tham
gia phdn
ung. T€n
ggi
c0a A lA:
A. Buta-1,3-dien B.
Xiclo buta-1,3-dien C. but-1-in D. Vinyl
axetilen
Clu 27:
Cho V
lit
dung dich HCI 0,02 M
vio
0,1
lit
dung
dich
NalAl(OH)lI
0,2M
sau
phen
ung
lgc 6y k6t
t0a d'em
nung ct6n
kh6i
tuqng
khOng tt6i

thu dugc
m
gam
ch6t
r5n.
Bi6t 0,9
llt
<
V
s
3,25 llt, h6i
m c6
gid
tri hong
khodng
ndo?
A.2,34gamsms7,8gam
B. 0,255
gam
s
m
s
0,918
gam
C.
0,255
gam
s
m
s

1,24
gam
D.
0,255
gam <
m
s
1,02
gam
Ciu
28: Hiy chi
16
ch6t nio ld amin
(1)
CH3-NH2
(2)CH3-NH-CH2:CH3
(3)CH3-NH-CO-CH3
(4)
NH2-(CHz)z-NHz
(5) (CH3)2NC6H5 (6)NH2-CO-NH2 (7)CH3-CO-NH|
'(8)
CH3-C6H4-NH2
A.(1),
(2),
(5)
B.
(1), (5),
(8)
c.(1),
(2),(4),

{5),
(8)
p.(3),
(6), (7)
Ciu 29: C6ng thuc
t6ng
qudt
c0a mQt aminoaxit
no lA:
A. CnHzn'sOrNz
B. CnHz^*rOrNz
C. Cn*1H2n'1OaN2 D.
CnH2nO4Nz
ciu
30: cho c6c chat:
cH3cHzcHzcHClz
(1),
(cH3)3c-oH (2),
cHr=91611rr-cH2cH3
(3),
xiclopentan
(4),
cH3cH(OH)-
CH2CH2CH3
(5), (CH3)2C(C|)-CH2C| (6),
CH3CH(CI)-CH2CH3
(7), (CH3)2CH-CH2OH (8)
Nh0ng ch6t
la
d6ng

phAn
cOa
nht, ?1
ue
6; 2
vir
8; 3
vi 7 B.
1
vir 6; 2
va.8;
3
vi
4
C. 1vd3;
2vA8, 3vd4
D. 1,6vi7;
2vir8;
3,4vit8
(2)
CaCO3
(r)
=
CaO
(r)
+
COzrxr
(4).
2SOa
(xr

+
Oz
rxl
=
2SO3
1x,
I
l
Cau S1:
Ddy
ndo
sau d2ry
gom
cac
cn6t
Oeu co th6
phdn
ung
voi
Cu(OH)2
d
di6u
ki€n
ihich
ho,p ?
A. Glucozo,
Fructozo, saccarozo, xenlulozo B. Axit axetic,
saccarozo,
andehit
fomic, mantozo

C. Glucozo, ho
tinh bot, andehit fomic,
mantozo
D.
Axit fomic
ho
tinh b6t,
glucozcr,
saccarozoj
Cdu
32:
A co
cong th0'c
phan
t[r,CsH1lCl
Ten cda A
phu
ho'p vo'iso'do
A + B
(rucru
bic 1)-+ C-_+
D
(ru.ou
b?c 2) ) E-+ F
(ruou
bAc
3)
,i
Ciu
33:

D6tchey
O,672lit
(odktc)
h6n ho,p hoicrla ba ruqu
no,
don
chuc,
ke ti6p
nhau trong
d5y
dong
cldng
thi
thu
duoc
1,12 lit khi
CO,
(dktc).
H6n hqp ba
rugu do lir
A.
propanol,
butanol,
pentanol
C.
etanol,
propanol,
butanol
A.
1-Clo-3-metylbutan

C. 1-Clopentan
A. kim lo?i
vd
khi hi6m
C.
phi
kim
vd
kim loai
Vay
X,
Y
,
Z, T
l5n
lust ld:
A. Nal, KzCOa, HCl,
A9NO3
C. AgNO3, Nal,
HCl,
K2CO3
B. 2-Clo-3-metylbutan
D. 1-Clo-2-metylbutan
B. metanol, etanol,
propanol
D. butanol,
pentanol,
hexanol
B.
khi hi6m vd

kim loai
D. kim loai
vd
kim loai
B. AgNO3, HCl, Nal,
K2CO3
D.
Nal, HCl, AgNO.,
K?CO3
Ciu 34: Cho 8
gam
h6n hop
X
g6m
Mg va
Fe vdo dung dich
HCldu
thu
tluEc
4,48lll
H2
(dktc).
N6u cho 8
gam
h6n
hqp X tr6n
vdo
0,14 lit dung dich CuSOr
x
(M)

thu dugc
ch5t
rin Y vd
dung dich Z. Cho
dung dich
NaOH du vio
dung
dich Z, loc l5y tettfra roinung
den
kh6ilugng khong d6ltnu
dwqc7,2
gam
ch6t
rdn
E.
Tinh x?
'
A. 1M
B. 1,5
M
c. 1,2 M
D. 1,6 M
Ciu 35: Cho
dung dich
NHs
d6n du
vdo
dung dich chua
3 mu6i FeCl3,
AlCl. vd ZnClz thu

duEc
ket trla X.
Nung X
dugc chSt rdn Y.
Cho
ludng khi H2 du di
qua
Y
nung nong thu duoc
chdt rAn Z, Z ch0a
;
A. Al2O3 vd Fe
B. Al, Zn,
Fe
G.
Alvd Zn
D. AlzOg,
Zn, Fe
Cdu 36: Nguy6n
tir
crla
nguydn
t6 X co
electron d
muc ning
lugng
cao nhSt lir 3p
Nguyen tir ctla
nguy6n
t6 Y

c6
electron
d m0'c ning lugng 3p
vi c6
mQt electron
d
phSn
lop
ngodi cung. Nguy6n
tir
X
vd Y
co s6 electron hon
k6m
nhau ld
2.
Nguydn
t6 X,
Y lan
luot ld
Cdu
37: Cho
m
gam
h6n hqp X
g6m:
Fe2O3, CuO,
MgO, FeO vd Fe3Oa
vdo dung dich
HzSOq

dNc,
ndng
thiJ
-{uqc
3,36 lit SOz
(dktc).
Mdt khdc nung m
gam
h6n
hqp X v0i khi CO du thu
dugc cndt r6n
Y
vd h6n hop khi Z.
ChoZvAo
dung
dich
Ca(OH)z
du thu duqc 35
gam
k6t t0a. Cho
cndt rdn
Y
vdo dung dich HNO3 dic, nong,
du thu
duqc
V llt
khl
NO2
(la
sdn

phdm
kh} duy nn5t, d dktc).
Tim
V?
{t
G.44,8
lit
A.
11,2 tit B,MTft'
D.
33 6
lit
Cdu 38: Mqt h6n hqp
gom
ankin
A vi Oz du
(O2
chi6m eliO tn6 tich h6n hqp) nap ddy vdo
binh
kin.
O6t
chay noan
todn A
rdi
dua
ve nhi6t dd
ban dAu
cho ho,i
nuqc ngung tu
h6t

thi dp suSt
gidm
115 so
voi
6p
suSt ban dAu V6y
A lA:
A.
CaHe B. CsHo
c.
c3H4
D.
CzHz
Cdu 39: Cac ch6t A, B, C
dong
phdn
co cOng thuc
ph6n
ti' CaHBO.
Dd nhan
biet
m6i
ch6t
c6n dung
A. Kim loai Na, CuO, dung dich
Brz
B. Kim loai Na,
CuO,
dung dich KMnOn
C.

Kim
loai Na, CuO, dung dich
AgNOe/NHs D.
Kim loai Na,
CUO
Cdu40:C64lgmdtnhanX,Y,Z,TchuacdcdungdichkhOnglAnluo,t: HCl,AgNO3,Nal,
K2CO Bi6t: Xtaok6ttOa
vdi
Z,
khdng O6i mAu
qu!'
tim.
Y
tao
1 t<6ttia vd
1 khi vliX,Z,f .
II. PHAN RIENG
(fhf
sinh chi
daqc
ldm
mdt
trong
hai
phdn)
PHAN
1 : THEo CHUoNG
TR|NH
CHUAN
Cdu 41: Nh0ng 2 thanh Zn

vdFe
c0ng
vio dung
dich
CuSOr
thu
dugc
dung dich trong
d6 s6
mol mu6iZnSOo
blng
2,5 l6n s6
molc0a
FeSOr. Kh6ilugng
Cu bAm
vAo
thanh Znlda
(gam)vd
thanh
Fe ld b
(gam).
So
s6nh
a
vd
b.
A.a=8b B.
b
=
2,5a

C.a=5b
D. a
=
2,5b
CAu 42:
Phuong
ph6p
di6u ch6 ancol etylic
ndo
sau
dAy
chi duqcdung trong
phdng
thi
nghiQm?
A.
Thu'!
phAn
d5n xu6t
halogen
trong
mOitrudng kidm
B. L6n men
glucozo.
C. Cho h6n
hqp
khietilen
vA
hoi
nudc

di
qua
th6p
ch0a
HePOa
D. Cho etilen t6c dqng vdi dung
dich H2SO4loing, n6ng.
Cdu 43: Nudc
Javel, clorua
vOi li nhOng chAt c6 ttnh
oxi ho6 manh dirng
tAy tr6ng sgi
vdi,
giAy,
dung sdt trUng, tAy
u6
-,,t,t-
ve
srnn
no
rac, cong rdnh. Tuy nhi€n clorua
vOi duEc dirng
nhiAu hon nu0c
Javel
vi:
A. Kh6
bdo
qudn
hon
B. C6 tlnh hAo nudc

C. Rd
tiAn
hon.
. HAm lugng
CIO-
it r,hst'r
';'
Citu 44: Hoir tan
5 mu6i:
KCl, AlCl3, t,igoCt,
K2S, C6H5OK
vAo nudc
dwbc 5 dung dich tuong
ung. Dung
dich
nio ldm
qu!
tim
hoA
xanh ?
A. NHlCl, AlCl3 B. KzS,
C6H5OK
c. Kct,
Atct3, NH4ct D.
c6H5oK,
Alcl3
Ciu 45:
Ch6t
X
co c6ng

thuc
phAn
t& la C5H10O2,
Bi6t X tdc
dqng v0i Na vd NaHCOs. C6
bao nhi6u c6ng
thuc
c6u
tao thod
mdn?
4.4
8.5
;,
c.3 D.6
i
Cau
46: Thuc
hiQn
phdn
ung chuy6n
hoa tinh b6t thanh ruou
etylic Hbp
thU
todn b0 luqng
khi CO2 sinh ra
trong
que
i
trinh
phdn

ung bdng
nucrc voitrong thu du'cvc
40
gam
k6t
ttla. Tiich
b6 k6t t0a,
ti6p tuc
cho thdm
nuoc
v6idu
vdo thl
thu them 20
gam
ket t0a nira.
Hdy cho
biet
kh6i luong ru'ou
etylic nguyen
cnAt tnu
dr.rcrc?
A.
36,8
gam
B.23
gam
C. 13
8
gam
D.

27,6
gam
Cdu 47:
Co cdc
kim
loaisau Na,
Mg, Zn,
Al l6y
cung
kh6i luo'ng
cho vdo
dung
dich
HCldu Su
sdp
xdp
ndo d0ng
vcri
,,: .: I . :
cnreu tang dan
ve
tne
tich
khi
H, thoSt
ra
(do
o
cdng di6u ki6n)
A.Zn

<Al<
Na
<
Mg B.Zn<
Al
<
Mg
<
Na C.
Na
<
Mg
<Al <Zn
D.Zn<
Na
<
Mg
<Al
Cdu 48:
56
d6ng
ph6n
anclEhit
c0a
hgp
cnit
cO
cong thuc C6H12O
A,9
B.6

c.8 D.7
C6u
49: Cho
3
cqp oxi
hoa khr] dugc
sdp
x6p nhu sau: cuz*/Cu, No37No,
Au3*/Au
Trong 3
phdn
ung
sau
:
(1):
SHNOr
+3Cu
+
3Cu(NOs)z
+
2NO
+
4HzA
(2):
3Cu
+
2Au3*
+
3Cu2*
+

2Au
(3)
: 4HNO3
+
Au
-)
Au(NOg)g
+
NO
+
2HzO
Phdn
ung
niio
xdy
ra theo chi6u
thu?n
?
A.Chico2 B.Chico3
C. 1vdt2
D. 1vd3
Ciu
50: C6
bao nhieu
d6ng
phdn
cdu tao cOa
amino axit
(ch0a
mQt

nh6m
-NH2
vd 2
nhorn
-COOH)
cd CTPT
la
H2NC3H5(COOH)2 ?
A.6
8.9
c.8
D.7
PHAN II, THEO
CHLTCING TRiNH
NANG CAO
Ciu
51:
g6
Oieu
che CH3CHO tu
Al4Ca c6n
it nh6t bao
nhi6u
phuong
trinh
phdn
ung ?
A.3
8.2
C.4 D. 5

Ciu
52: Cho
bi6t
the
dien cuc chu6n crla
c6c cip
oxih6a-kh&:
Mg2*/Mg;
Znz*lzn', Cuz'/Cu;
Ag'/Ag
lAn lugt ld:
-2,37
V;
-0,76V;
+0,34V; +0,8V.
E')^=
1,1
V
la su6tdign dong c0a
pin
diQn h6a
nio
trong
s6 c6c
pineau
"
t
A.Mg-Cu
B.Zn-Ag
C.Mg-Zn D.Zn-Cu

Cdu
53:
Cho
h6n nep X
gdm
3 amin
no, d6ng
ding t<6 ti6p,
d6u chrva 2 nh6m NH2 t6c
dr;ng
voi 0,2 lit dd
FeCl3
du,
sau
phdn
ung loc bo k6t ila, tAy nudc
lgc
tdc
dung
vo,i dd AgNO3
du tao
ra
8,61
gam
k6t
t0a. Tim Cu crla
dd FeCls
ban
dAu:
A.0,1

M B. 0,3
M
C.
0,6M
D.
0,2M
Cdu 54: Cho
a
gam
h6n
ho,p
X
gdm
Cu,
Zn, Mg tan hodn toirn
trong
dung dlch
HzSOq dac,
n6ng thu duqc
7,84 lit khi
SO2(dktc). Hdy cho bi6t
khi cho h6n hgp
trdn vdo
400 mldung dich
CuSOr
1M thu duqc bao
nhi6u
gam
cndt
ran?

'
A.28
gam
B. 12,8
gam
C.22,4
gam
D.25,6
gam
Cdu
55: Chi
thi
trong
chu6n d0
pemanganat
ld
A. Mdu crla chSt cin
chuAn d6.
B.
Su
bi6n mdu d6icia ion MnO
o
.
c. Mdu c0a ion Mn?*.
D.
Qu!
tim
(nhQn
H2So4).
Ciu

56: Cho
mqt
hdn
hcrp
gdm
CzHsOH
vA
ankanol
X c6 mech cacbon khdng
phAn
nh6nh.
O6t cnay cirng,s6
mol m5i
I
,ncol
thi
lugng HzO sinh
ra tu X blng
5/3
luqng
HzO
sinh
ra tu CzHsO_H. Ndu dun
n6ng h6n
hgp kOn vdi
HzSOr
dim
.
Oac
d

170oC tnicnitnu
dugc h5n
nqp
fntgdm
hai anken. COng thr?c cAu tao crla ankanolX
lA
,
A.
CH3CH2CHzOH.
B. CH3CH(CH3)CH2OH.
i c. cHrcHrcHictrrloH.
D. cH3(cHz)3oH.
:
cau
57: Bi6t
0,97
tit
dung dich CH3COOH
0,02M
c6
1,2046.1022 hat
chdt tan
(phAn
trl
vd
ion). Bi6t s6
Avogadro ldr
I
0,023.1023.
Tinh d0 diQn

licia
axit
axetic
trong
dung dich tr6n?
-
A.4,665
o/o
B.
3,555%
C-2,456
o/o
D. 3,093%
Ciu
58:
Nh0ng thanh Zn
vdo 200
mldung dich
chua Cu(NOr)20,6M
vi
Pb(NO3)z 0,5M,
sau
mOt thdigian
phAn
ung
tdy
thanh
ZnritnAy kh6iluqng
thanh Zn
ting

3,43
gam.
XAc dinh ndng
d0 mdl/lc0a
ZnSOr
trong
dung dich
sau
phdn
: ung.(Cho
Pb=207)
I
A.0,825M
8.0,725M
C.0,625M
D.0,475M
Ciu
59:
Cho
136,8
g
h6n hqp X
gdm
saccarozo
vi mantozo
phdn
ting
hodn toin
voi dung dich
AgNOy'NH3

(du)
thu
dugc 64,8
gam
Ag. iinfr
'2.
kh6i
luqng
c0a mant6zo
trong
h6n
hgp X?
A.75%
8.1%
C.990/o
D.65
%
Ciu
60:
H6y s5p x6p cdc axit sau
theo th0
tq tSng
din tlnh
axit
(d0
mgnh): CHzBr-COOH
(1),
CC|3-COOH
(2)
cH3-cooH

(3),
cHclz-cooH
(4),
cHzcl-cooH
(5)
A.
(5)<(4)<(3)<(1)<(2)
B.
(
1)<(2)<(3)<(4)<(5)
c.
(3)<(1)<(s)<(4)<(2)
D.
(3)<5)<(1)<((4).(2)
a,
A\
THI THU
DAI HOC
I,AX
THU
HAI
a'
D+P
AN
MON HOA
__
N
sdy
rhi
07