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Byju's Answer
Standard XII
Chemistry
Chlorination
The sequence ...
Question
The sequence of reagent which can efficiently bring about the above conversion is (are) ?
A
B
r
2
-hv/heat
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B
B
r
2
-hv/heat,
C
2
H
5
O
N
a
/
C
2
H
5
O
H
;
N
B
S
−
h
v
;
B
2
H
6
−
T
H
F
then
C
H
3
C
O
O
H
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C
B
r
2
-hv/heat ;
(
C
H
3
)
3
C
O
N
a
−
(
C
H
3
)
3
C
O
H
H
B
r
−
R
O
O
R
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D
NBS-hv/
C
C
l
4
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Solution
The correct options are
B
B
r
2
-hv/heat,
C
2
H
5
O
N
a
/
C
2
H
5
O
H
;
N
B
S
−
h
v
;
B
2
H
6
−
T
H
F
then
C
H
3
C
O
O
H
D
B
r
2
-hv/heat ;
(
C
H
3
)
3
C
O
N
a
−
(
C
H
3
)
3
C
O
H
H
B
r
−
R
O
O
R
Hence options
B
and
C
are correct.
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