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Byju's Answer
Standard XII
Mathematics
Associative Law of Binary Operation
Suggest a rea...
Question
Suggest a reagent appropriate step (a) the synthesis:
A
H
O
−
/
B
r
2
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B
H
+
/
B
r
2
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C
Both (A) and (B)
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D
None of these
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Solution
The correct option is
C
Both (A) and (B)
Hence the correct option is [C]
Suggest Corrections
0
Similar questions
Q.
Identify (a) and (b).
B
r
2
+
O
H
−
h
o
t
→
(
a
)
+
(
b
)
(
a
)
+
(
b
)
+
H
+
→
B
r
2
:
Q.
A two-step mechanism has been suggested for the reaction of nitric oxide and bromine:
N
O
(
g
)
+
B
r
2
(
g
)
k
1
−
→
N
O
B
r
2
(
g
)
N
O
B
r
2
(
g
)
+
N
O
(
g
)
k
2
−
→
2
N
O
B
r
(
g
)
Observed rate law is, rate
=
k
[
N
O
]
2
[
B
r
2
]
:
Hence, rate determining step is
Q.
A two-step mechanism has been suggested for the reaction of nitric oxide and bromine.
N
O
(
g
)
+
B
r
2
(
g
)
K
1
−
→
N
O
B
r
2
(
g
)
N
O
B
r
2
(
g
)
+
N
O
(
g
)
K
2
−
→
2
N
O
B
r
(
g
)
The observed rate law is, rate
=
k
[
N
O
]
2
[
B
r
2
]
. Hence, the rate-determining step is :
Q.
Reaction of
B
r
2
on ethylene in presence of
NaCl
gives
Q.
Reagent used in the conversion of
(
C
H
3
−
C
H
3
→
C
H
3
−
C
H
2
−
O
H
)
alkane
→
alcohol
:
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