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Chuỗi luyện tập phản ứng hóa học
Original Title
Chuỗi-phản-ứng-lớp-11
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Chuỗi phản ứng lớp 11
Chu
ỗ
i ph
ả
n
ứ
ng l
ớ
p 11
Câu 1.
Al
4
C
3
1
CH
4
2
C
2
H
2
3
C
2
H
4
4
C
2
H
5
OH
5
C
2
H
4
6
C
2
H
4
(OH)
2
7 C
2
Ag
2
8
C
2
H
2
9
C
2
H
3
Cl
10
PVC
Câu 2. CaC
2
1
C
2
H
2
2
C
2
H
6
3
C
2
H
4
4
C
2
H
4
Br
2
8
C
2
H
4
9
PE
5
C
4
H
4
6
C
4
H
6
7
caosu buna
10
C
2
H
6
O
Câu 3.
CH
3
COONa
1
CH
4
3
C
2
H
2
5
C
2
Ag
2
6
C
2
H
2
7
C
2
H
4
O 2
↓
CH
3
OH 4 C
6
H
6
8
↓
C
2
H
6
Câu 4
.
2
C
2
H
5
Cl C
4
H
10
1
C
2
H
4
3
C
2
H
6
O
8
C
2
H
4
9
MnO
2
4
↓
C
3
H
6
5
C
3
H
7
OH
6
C
3
H
6
7
C
3
H
6
(OH)
2
10
↓
CO
2
Câu 5.
CaCO
3
1
CaO
2
CaC
2
3
C
2
H
2
4
C
2
H
2
Br
4
C
2
H
4
Cl
2
9 5 C
4
H
4
6
C
4
H
6
7
C
4
H
6
Br
2
8
↓
C
4
H
3
Ag
ĐÁP ÁN
Câu1. 1.
Al
4
C
3
+ 12HCl → 3CH
4
+ 4AlCl
3
2. 2CH
4
1500
C
CH≡CH
+ 3H
2
3.
CH≡CH + H
2
/3,
CH
2
\=CH
2
4. CH
2
\=CH
2
+ HOH
+,
CH
3
-CH
2
OH
5.
CH
3
-CH
2
OH
H
SO
,170
C
CH
2
\=CH
2
+ H
2
O
6. 3CH
2
\=CH
2
+ 2KMnO
4
+ 4HOH
→
3CH
2
OH- CH
2
OH + 2KOH +2MnO
2
7.
CH≡CH + 2AgNO
3
+ 2NH
3
→ AgC≡CAg
+ 2NH
4
NO
3
8.
AgC≡CAg
+ 2 HCl
→
2 AgCl +
CH≡CH
9.
CH≡CH +
HCl
CH
2
\=
CHCl
10. n
CH
2
\=
CHCl
Câu 2.
1. CaC
2
+ 2HCl
→
CH≡CH
+ CaCl
2
2.
CH≡CH + 2H
2
Ni,t
CH
3
-CH
3
3. CH
3
-CH
3
xt,t
CH
2
\=CH
2
+ H
2
4. CH
2
\=CH
2
+ Br
2
→
CH
2
Br-CH
2
Br 5.
2CH≡CH
xt,t
CH
2
\=CH-
C≡CH
6. CH
2
\=CH-
C≡CH + H
2
/3,
CH
2
\=CH-CH=CH
2
7. nCH
2
\=CH-CH=CH
2
p,xt,t
( CH
2
-CH=CH-CH
2
)
n
8. CH
2
Br-CH
2
Br + Zn
→
ZnBr
2
+ CH
2
\=CH
2
9. nCH
2
\=CH
2
,,
( CH
2
-CH
2
)
n
10. CH
2
\=CH
2
+ HOH
+,
CH
3
-CH
2
OH
Câu 3.
1.
CH
3
COONa + NaOH
CaO,t
CH
4
+ Na
2
CO
3
2. CH
4
+ ½ O
2
p,t
CH
3
OH 3. 2CH
4
1500
C
CH≡CH
+ 3H
2
4.
3CH≡CH
600
Cxt
C
6
H
6
5.
CH≡CH + 2AgNO
3
+ 2NH
3
→ AgC≡CAg
+ 2NH
4
NO
3
6.
AgC≡CAg
+ 2 HCl
→
2 AgCl +
CH≡CH
7.
CH≡CH +
H
2
O
→
CH
3
-CHO 8.
CH≡CH + 2H
2
Ni,t
CH
3
-CH
3
Câu 4. 1.
CH
3
-CH
2
- CH
2
- CH
3
xt,t
CH
3
-CH
3
+ CH
2
\=CH
2
2. CH
2
\=CH
2
HCl
→
CH
3
- CH
2
Cl 3.
CH
2
\=CH
2
+ HOH
+,
CH
3
-CH
2
OH 4. CH
3
-CH
2
- CH
2
- CH
3
xt,t
CH
4
+ CH
2
\=CH-CH
3
5. CH
2
\=CH-CH
3
+ HOH
+,
CH
3
-CH
(
OH)-CH
3
6. CH
3
-CH
(
OH)-CH
3
H
SO
,170
C
CH
2
\=CH-CH
3
+ H
2
O 7. 3CH
2
\=CH-CH
3
+ 2KMnO
4
+ 4HOH
→
3CH
2
OH- CH
(
OH)-CH
3
+ 2KOH +2MnO
2
8. CH
3
-CH
2
OH
H
SO
170
C
CH
2
\=CH
2
+ H
2
O 9. 3CH
2
\=CH
2
+ 2KMnO
4
+ 4HOH
→
3CH
2
OH- CH
2
OH + 2KOH +2MnO
2
10. CH
2
\=CH-CH
3
+ 9/2 O
2
t
3CO
2
+ 3H
2
O
Câu 5.
1.
CaCO
3
t
CaO + CO
2
2. CaO +3 C
t
CaC
2
+ CO 3.
CaC
2
+ 2HCl
→
CH≡CH
+ CaCl
2