Haloalkanes And Haloarenes.pdf
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Haloalkanes And Haloarenes.pdf as PDF for free.
More details
- Words: 1,116
- Pages: 64
Synopsis
'
' o
' o
c
o '
' o
o '
o '
o '
x x
x x
' o
x x
v x x
' o
x x
v
x x
x x
I n SN
o
o
one adjacent E
E E E
o
CH
o
2CH C
o
Multiple Choice Questions
o
o
o
o
o
o
o o
o
all of these
CHC 3
Multiple Choice Questions
o o o o
x
o
<
o
o o o
o
o
o o
o
G G
o
o
oZ
o
o '
o o
o
o ' o
' o
o
o
o o o o
o
(a) CHC
1
c
2
c
3
a
4
d
5
c
6
a
7
d
8
c
9
b
10 b
11 b
12 c
13 c
14 a
15 a
16 b
17 a
18 b
19 c
20 d
21 c
22 d
23 c
24 c
25 b
26 c
27 c
28 a
29 c
30 c
31 a
32 a
33 d
34 d
35 b
36 a
37 d
38 d
39 b
40 c
41 a
42 d
43 c
44 b
45 d
46 d
47 c
48 a
49 d
50 d
51 b
52 a
53 c
54 d
55 d
56 c
57 b
58 b
59 a
60 d
61 b
62 b
63 c
64 b
65 d
66 d
67 b
68 a
69 d
70 a
71 d
72 b
73 d
7
8
9
d
10 c
1
b
2
d
3
a
4
d
5
c
6
b
a
a
11 a
12 b
13 c
14 c
15 c
16 b
17 a
18 c
19 b
20 b
21 d
22 b
23 c
24 a
25 c
26 a
27 d
28 d
29 d
30 c
31 a
32 b
33 b
34 c
35 a
36 c
37 d
38 d
39 d
40 a
41 a
42 b
43 c
44 b
45 c
46 c
47 b
48 c
49 d
50 b
51 c
52 b
53 b
54 c
55 a
56 d
57 d
58 b
59 d
60 c
61 b
62 c
63 b
64 d
65 c
66 c
67 a
68 b
69 b
70 b
71 d
72 a
73 c
74 b
75 b
76 b
77 c
78 a
79 d
80 c
81 c
82 d
83 b
84 a
85 b
86 c
87 a
88 b
89 c
90 a
91 a
92 c
93 d
94 b
95 d
96 d
97 c
98 d
99 d
100 c
101b
102 c
103 c
104 a
105 d
106 a
107 d
108 d
109 d
110d
111c
112 b
113 c
114 c
115 c
116 d
117 c
118 a
119 a
120b
121c
122 b
123 b
124 c
125 a
126 c
127 d
128 b
129 b
130d
131c
132 d
133 b
134 d
135 b
136 b
137 d
138 a
139 c
140c
141d
142 d
144 b
144 c
145 a
146 b
147 b
148 a
149 c
150c
151a
152 a
153 d
154 d
Hints & Explanation
n
o
o
o
+
?
(c) (i) < (iii) < (ii)
o
o
o
all of these
o
?
Hintds & Explanation
o
2
o
o
o
o
SN
o
o
o v >
'
(CH
o
' o
o
o
' o
light &
o air
o o
?
u
Points to remember
CH
sec > pri > CH
EVALUATION PAPER HALOGEN DERIVATIVES OF ALKANES AND ARENES Time : 30 Min.
Marks : 25
The following reaction is known as
Kharasch effect Williamson’s synthesis
Darzen’s procedure Hunsdiecker synthesis reaction
Isopropyl chloride n-propyl chloride
Isobutyl chloride n-butyl chloride
propan-2-ol
propan-1-ol
propyne
propene
An alkyl bromide (X) reacts with Na to form 4,5-diethyloctane. Compound X is
3-bromobut-1-ene a mixture of both (a) and (b)
1-bromobut-2-ene 2-bromobut-2-ene
Which of the following halogen-exchange reactions is possible ? o
o
o
o
Identify Z, in the following series. C2H5I
X
Y
Z
CH3CH2CN BrCH2 – CH2CN
NCCH2 – CH2CN BrCH = CHCN
sodium t-butoxide
isobutylene t-butyl methyl ether
Ethyl chloride on heating with silver cyanide forms a compound X (major). The functional isomer of X is C2 H5 CN H3C – NH – CH3 C2 H5NH 2 Which of the following is the correct formula of dichlorodiphenyl trichloroethane ?
(C6H5) 2CHCl
' CuF/HF
(C6H5)3CCl
' Cu/HF
Which is not the Wurtz-Fittig reaction ?
None of the above
Azo coupling reaction Riemer-tiemann reaction
Friedal-Crafts reaction
A) B) C) D)
List – I C2H2Cl Mg + dry ether C2H5Cl + C2H5ONa Na + dry ether
1) 2) 3) 4) 5)
List – II Williamson synthesis Wurtz reaction Anaesthetic Antiseptic Grignard reagent
The correct match is A B C D 5 3 3
3 4 5
1 1 1
2 2 4
Which of the following alkyl halides would be most likely to give a rearranged product under SN1 condition ?
Chlorobenzene on heating with aqueous NH3 under pressure in the presence of Nitrobenzene Chloroaminobenzene
Out of
All except II, IV All except IV
All except I, III
Chlorobenzene reacts with Mg in dry ether to give a compound (A) which further
ethyl benzene
benzene phenyl ether
o-and p-bromotoluene
p-bromotoluene m-bromotoluene
C2H5Br when treated with metallic sodium gives ethane C2H5Br when treated with sodium ethoxide forms diethyl ether Both a and b
6
3
4
C2H5OH
CH3 – OH
In the following sequence of reactions CH3 – OH
A
B CH3 – O – C2H5
C4H9Br + HCN
C3H7OH + KCN
C4H9OH + KCN
Chlorobenzene when heated with .... in the presence of conc.H2SO4 gives D.D.T. The Ethanal
1
b
2
a
3
a
4
d
5
Chloroform
c
11 d
12 a
13 a
14 a
15 a
21 d
22 d
23 d
24 a
25 d
6
d
16 c
7
b
17 c
8
b
18 b
Chloral
9
bd 10 a
19 b
20 c
'
' o
' o
c
o '
' o
o '
o '
o '
x x
x x
' o
x x
v x x
' o
x x
v
x x
x x
I n SN
o
o
one adjacent E
E E E
o
CH
o
2CH C
o
Multiple Choice Questions
o
o
o
o
o
o
o o
o
all of these
CHC 3
Multiple Choice Questions
o o o o
x
o
<
o
o o o
o
o
o o
o
G G
o
o
oZ
o
o '
o o
o
o ' o
' o
o
o
o o o o
o
(a) CHC
1
c
2
c
3
a
4
d
5
c
6
a
7
d
8
c
9
b
10 b
11 b
12 c
13 c
14 a
15 a
16 b
17 a
18 b
19 c
20 d
21 c
22 d
23 c
24 c
25 b
26 c
27 c
28 a
29 c
30 c
31 a
32 a
33 d
34 d
35 b
36 a
37 d
38 d
39 b
40 c
41 a
42 d
43 c
44 b
45 d
46 d
47 c
48 a
49 d
50 d
51 b
52 a
53 c
54 d
55 d
56 c
57 b
58 b
59 a
60 d
61 b
62 b
63 c
64 b
65 d
66 d
67 b
68 a
69 d
70 a
71 d
72 b
73 d
7
8
9
d
10 c
1
b
2
d
3
a
4
d
5
c
6
b
a
a
11 a
12 b
13 c
14 c
15 c
16 b
17 a
18 c
19 b
20 b
21 d
22 b
23 c
24 a
25 c
26 a
27 d
28 d
29 d
30 c
31 a
32 b
33 b
34 c
35 a
36 c
37 d
38 d
39 d
40 a
41 a
42 b
43 c
44 b
45 c
46 c
47 b
48 c
49 d
50 b
51 c
52 b
53 b
54 c
55 a
56 d
57 d
58 b
59 d
60 c
61 b
62 c
63 b
64 d
65 c
66 c
67 a
68 b
69 b
70 b
71 d
72 a
73 c
74 b
75 b
76 b
77 c
78 a
79 d
80 c
81 c
82 d
83 b
84 a
85 b
86 c
87 a
88 b
89 c
90 a
91 a
92 c
93 d
94 b
95 d
96 d
97 c
98 d
99 d
100 c
101b
102 c
103 c
104 a
105 d
106 a
107 d
108 d
109 d
110d
111c
112 b
113 c
114 c
115 c
116 d
117 c
118 a
119 a
120b
121c
122 b
123 b
124 c
125 a
126 c
127 d
128 b
129 b
130d
131c
132 d
133 b
134 d
135 b
136 b
137 d
138 a
139 c
140c
141d
142 d
144 b
144 c
145 a
146 b
147 b
148 a
149 c
150c
151a
152 a
153 d
154 d
Hints & Explanation
n
o
o
o
+
?
(c) (i) < (iii) < (ii)
o
o
o
all of these
o
?
Hintds & Explanation
o
2
o
o
o
o
SN
o
o
o v >
'
(CH
o
' o
o
o
' o
light &
o air
o o
?
u
Points to remember
CH
sec > pri > CH
EVALUATION PAPER HALOGEN DERIVATIVES OF ALKANES AND ARENES Time : 30 Min.
Marks : 25
The following reaction is known as
Kharasch effect Williamson’s synthesis
Darzen’s procedure Hunsdiecker synthesis reaction
Isopropyl chloride n-propyl chloride
Isobutyl chloride n-butyl chloride
propan-2-ol
propan-1-ol
propyne
propene
An alkyl bromide (X) reacts with Na to form 4,5-diethyloctane. Compound X is
3-bromobut-1-ene a mixture of both (a) and (b)
1-bromobut-2-ene 2-bromobut-2-ene
Which of the following halogen-exchange reactions is possible ? o
o
o
o
Identify Z, in the following series. C2H5I
X
Y
Z
CH3CH2CN BrCH2 – CH2CN
NCCH2 – CH2CN BrCH = CHCN
sodium t-butoxide
isobutylene t-butyl methyl ether
Ethyl chloride on heating with silver cyanide forms a compound X (major). The functional isomer of X is C2 H5 CN H3C – NH – CH3 C2 H5NH 2 Which of the following is the correct formula of dichlorodiphenyl trichloroethane ?
(C6H5) 2CHCl
' CuF/HF
(C6H5)3CCl
' Cu/HF
Which is not the Wurtz-Fittig reaction ?
None of the above
Azo coupling reaction Riemer-tiemann reaction
Friedal-Crafts reaction
A) B) C) D)
List – I C2H2Cl Mg + dry ether C2H5Cl + C2H5ONa Na + dry ether
1) 2) 3) 4) 5)
List – II Williamson synthesis Wurtz reaction Anaesthetic Antiseptic Grignard reagent
The correct match is A B C D 5 3 3
3 4 5
1 1 1
2 2 4
Which of the following alkyl halides would be most likely to give a rearranged product under SN1 condition ?
Chlorobenzene on heating with aqueous NH3 under pressure in the presence of Nitrobenzene Chloroaminobenzene
Out of
All except II, IV All except IV
All except I, III
Chlorobenzene reacts with Mg in dry ether to give a compound (A) which further
ethyl benzene
benzene phenyl ether
o-and p-bromotoluene
p-bromotoluene m-bromotoluene
C2H5Br when treated with metallic sodium gives ethane C2H5Br when treated with sodium ethoxide forms diethyl ether Both a and b
6
3
4
C2H5OH
CH3 – OH
In the following sequence of reactions CH3 – OH
A
B CH3 – O – C2H5
C4H9Br + HCN
C3H7OH + KCN
C4H9OH + KCN
Chlorobenzene when heated with .... in the presence of conc.H2SO4 gives D.D.T. The Ethanal
1
b
2
a
3
a
4
d
5
Chloroform
c
11 d
12 a
13 a
14 a
15 a
21 d
22 d
23 d
24 a
25 d
6
d
16 c
7
b
17 c
8
b
18 b
Chloral
9
bd 10 a
19 b
20 c
Related Documents
Haloalkanes And Haloarenes.pdf
October 2019 9
Bwcopy Functional Groups And Haloalkanes
November 2019 12
Receptive And Productive Skills And
November 2019 56