Mô tả:
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8
9
10
s
s
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1 vòng
(1 + 1
k=1
VD:
(1 + 2 )
k=1
k=2
CH3–CH2–CH3
k = 0.
CH=CH2
k = 5.
xHyOzNtXv
k
(2x
t) (y v)
2
1
(*)
*
•
•
•
k' = k + 1.
không
xHyOz:
k
VD:
3H8
có k
3 2 8
2
1
2x
y
2
0
1
s
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R—G
VD: Trong C6H5CH2OH thì C6H5CH2–
VD: CH2=CHCH2—Cl + NaOH
CH2=CHCH2—OH + NaCl.
CTCT
–X
halogen
(X = halogen)
Ancol
–O—H
O
–C—H
CTCT
–X
halogen
CH3Cl
–OH
CH3OH
–CHO
CH3CHO
Axit
cacboxylic
O
–C—OH
–COOH
cacboxyl
CH3COOH
Este
O
–C—OH
–COO–
este
CH3COOCH3
–NH2
amin
CH3NH2
Amin
H
–N—H
–
k = kR + kG
và kG
VD:
HD:
k = 1.
k
2
R
s
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VD: CH3CH2OH, CH3COOH, …
•
VD: CH2=CHCH2OH, HCOOCH=CH2, …
•
VD: C6H5COOH, …
•
VD: CH3OH, C6H5COOCH3, …
•
•
VD: HOCH2CH2OH, (COOH)2, …
•
VD: H2NCH2COOH, …
–OH
"ol"
–CHO
"al"
–COOH
"oic"
–COO–
"oat"
Ancol
Anđehit
Axit cacboxylic
Este
CH4
metan
–
C2H6
etan
C3H8
propan
C4H10
butan
C5H12
pentan
C6H14
hexan
C7H16
heptan
s
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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)
2
(a) C3H8O.
(d) C2H5OH.
(g) C3H7Cl.
O
CH2—O—C—CH3
O
CH—O—C—CH3
O
CH2—O—C—CH=CH2
(b) C3H6.
(e) (CH3)3COH.
(h) C2H7N.
3
3CH2OH
+ Na
là
B) OH.
(c) C4H8O2.
(f) C6H12O6.
(i) C2H5NO2.
CH3CH2ONa + ½H2.
3CH2OH
A) CH3.
4
3CHO
+ Ag2O
D) CHO.
CH3COOH + 2Ag.
3CHO
A) CH3.
là
B) CHO.
C) ONa.
C) CH3COOH.
5
A) HCOOC2H5.
C) CH3CH2COOH.
B) CH3CH2OH.
D) HCHO.
A) HCOOCH3.
C) CH3COOCH3.
B) CH3COOH.
D) CH3COOC2H5.
6
7
(A) HCOOH.
(C) HCOOCH3.
không
(B) CH3COOH.
(D) HOOC–COOH.
D) OH.
s
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8
A) HCOOCH3, CH3CH2OH, CH3COOCH=CH2.
B) HCOOH, HCHO, HCOOCH3.
C) HCOOCH3, CH3COOCH3, CH3COOCH=CH2.
D) CH3COOH, CH2=CHCOOH, C6H5COOCH3.
9
(a)
(b)
(c)
(d)
A HOOC–CH2CH2–
A)
C)
B
B)
D)
2=CHCOOH.
X là axit
A)
B)
C)
D)
C
(A) propanal.
(C) axit propanoic.
D
(A) 2–metylpropan–3–ol.
(C) 2–metylpropan–1–ol.
3CH2CHO
là
(B) etanal.
(D) propanol.
3)2CH–CH2OH
là
(B) butan–1–ol.
(D) butan–2–ol.
E
(A) etyl fomat.
(C) metyl fomat.
(B) metyl axetat.
(D) etyl axetat.
F
(A) HCOOCH3.
(C) CH3COOCH=CH2.
(B) CH3COOCH3.
(D) CH2=CH – COOCH3.
3 là
s
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VD1:
(a) C4H10.
(b) C3H6O2
là k
4H10
(a)
2.4 10
2
1
0
C4H10
CH3
– CH2 – CH2 – CH3
(2) CH3 – CH – CH3
CH3
3
3H6O2
(b)
là k
2.3 6
2
1
(3) CH3 – C – CH3
CH3
1
3H6O2
3
C3H6O2
C3H6O2
– CH2 – COOH.
2H5;
CH3COOCH3.
G
(a) C5H12.
(b) C4H8.
(c) C4H10O.
(d) C4H8O2
H
(a) C3H8.
(b) C3H7Cl.
(c) C3H8O.
(d) C3H9N.
s
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CnH2n+2–2kOa
VD2:
a = 1.
CnH2nO.
VD3:
kR = 1.
kG
•
CnH2n–4O4.
VD4:
2H3
2H3O)n
hay C2nH3nOn.
2 2n 3n
k
2
kR = 0.
có n nhóm CHO
1 và 2
k=2
1
n
2
kG =n
C4H6O2.
1
1
k
n
2
s
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I
J
K
L
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
M
2
s
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Câu
1
Câu
9
2
A
B
3
B
B
A
4
B
C
A
5
D
D
C
6
B
E
C
7
C
F
C
8
C
1 (a) k = 1; (b), (c) và (d) k=2; (e) k = 5; (f) k = 4.
2 (a), (d), (e), (g), (h) k = 0; (b), (c), (f), (i) k = 1.
9 (a) k = 0; (b) k = 1; (c) k = 0; (d) k = 2.
G (a) C5H12
C
C–C–C–C–C
C–C–C–C
C
C–C–C
C–C–C=C
C–C=C–C
C – C – C – C – OH
C – C – C – OH
C
(b) C4H8
(c) C4H10
C–C–C–C
OH
C–O–C–C–C
C–C–O–C–C
C
OH
C–C–C
C
C–O–C–C
C
C–C=C
C
s
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(d) C4H8O2
C – C – C – COOH
C – C – COOH
HCOO – C – C – C
C
HCOO – C – C
C – COO – C – C
C
C – C – COO – C
H (a) C3H8
C–C–C
(b) C3H7
C – C – C – Cl
C – C – Cl
C
(c) C3H8
C – C – C – OH
C–O–C–C
C – C – OH
C
C – C – C – NH2
C – C – NH2
C
C–N–C
C
(d) C3H9
C – C – NH – C
I CnH2n – 4
J CnH2n – 2O2
K CnH2n – 8O
L (a) CnH2n + 2O
(b) CnH2nO
(c) CnH2n + 2O3
(d) CnH2n – 2O2
(e) CnH2n – 2O
(f) CnH2n – 4O4
(g) CnH2nO2
(h) CnH2n – 4O4
(i) CnH2n + 3N
(j) CnH2n + 2N2
M C2H2O4
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