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Vòng
(1 + 1
k=1
VD1:
k=1
(1 + 2 )
k=2
CH3–CH2–CH3
k = 2.
CH=CH2
k = 5.
1
(a) CH2=CH–CH3
(b) CH2=CH–C–CH3
(c) CH3–C
(d) CH2=CH–CH=O
O
(e)
3
O=C—OH
(f)
O
CH2—O—C—CH3
O
CH—O—C—CH3
O
CH2—O—C—CH=CH2
2
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A) vinylaxetilen.
C) stiren.
B) toluen.
D) 2–metylbut–2–en.
1
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2
–
xHyOz
VD2:
k
3H8
3 2 8
2
có k
1
2x
y
2
1
0
TOPPER. Chú ý
C = 4; H = 1; O = 2; N = 3;
Halogen X = 1.
X (halogen) là: k
i
Ni
1
vi - 2
(*)
2
và vi
*
•
•
•
không
O
3
2=C–C–OH.
CH3
–
–
1).
2).
1
và k2.
4
(a) C3H8O.
(c) C4H8O2.
(e) (CH3)3COH.
(g) C12H22O11.
(i) C3H5(COOH)3.
(k) C3H5(OCOC17H31)3.
(m) C2H7N.
(o) C6H5COOH.
(b) C3H6.
(d) C2H5OH.
(f) C6H12O6.
(h) C2H4(OH)2.
(j) C3H5(OCOCH3)3.
(l) C3H7Cl.
(n) C2H5NO2.
(p) C17H33COOC2H3.
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A) C2H4O.
C) C3H8O.
B) C3H5O.
D) C2H5OH.
2
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6
(a) C3H7NH2.
(c) H2NC3H5(COOH)2.
(e) C6H5NH2.
(g) CxHyOH.
(i) CxHy(COOH)2.
(b) H2NCH2COOH.
(d) H2NCH2COOC2H3.
(f) CxHy.
(h) CxHyCHO.
(j) H2NCxHyCOOH.
7
3HaO2
8
6HaO4
9
6H5CxH3.
A
Trong phân
x H5
B
bão hòa
ANKAN
k = …..
CnH2n+2
ANKEN
k = …..
CnH2n+2 = CnH2n+2–2
k = …..
………….………
k = …..
………….………
k = …..
………….………
ANKIN
AREN
C
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3
x Hy
k
2x
y
2
1
0
2x
2x
y
2
2 y
2
0
1.
2x
max
2 y
0
2x
2
y
= 2x + 2 (k = 0).
CnH2n+2–2kOa
VD3:
nH2nO.
C
D
E
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4
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Câu
1
2
3
4
5
6
(a) k = 1.
(d) k = 2.
C
k=2
(a) k = 0.
(d) k = 0.
(g) k = 2.
(j) k = 3.
(m) k = 0.
(p) k = 3.
B
(b) k = 2.
(e) k = 5.
(c) k = 2.
(f) k = 4.
(b) k = 1.
(e) k = 0.
(h) k = 0.
(k) k = 9.
(n) k = 0.
(c) k = 1.
(f) k = 1.
(i) k = 3.
(l) k = 0.
(o) k = 5.
(a) k = 0.
(b) k = 1.
(c) k = 2.
(d) k = 1.
(e) k = 4
(f) k =
(g) k =
(i) k =
7
8
9
2x
2x
y 1
2
y
2
2
1
1
2x
1
2
2x
(h) k =
(j) k =
y
2x
y 1
2
y
1
1
2
a=4
a = 10
x=2
10 x = 3
11
bão hòa
CTPT
ANKAN
k=0
CnH2n+2
ANKEN
k=1
CnH2n+2–2 = CnH2n
k=2
CnH2n–2
k=2
CnH2n–2
k=4
CnH2n–6
ANKIN
AREN
C
12 CnH2n–4
13 CnH2n–2O2
14 CnH2n–8O
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