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Byju's Answer
Standard XIII
Chemistry
Balancing Redox Equations
The equivalen...
Question
The equivalent weight of
K
I
O
3
in the reaction
2
C
r
(
O
H
)
3
+
4
O
H
+
K
I
O
3
→
2
C
r
O
2
−
4
+
5
H
2
O
+
K
I
is
A
Mole wt.
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B
M
o
l
.
w
t
.
6
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C
M
o
l
.
w
t
.
2
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D
M
o
l
.
w
t
.
3
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Solution
The correct option is
B
M
o
l
.
w
t
.
6
M
o
l
e
c
u
l
a
r
w
e
i
g
h
t
6
The oxidation number changes from +5 to -1
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Similar questions
Q.
The equivalent weight of
K
I
O
3
in the reaction
2
C
r
(
O
H
)
3
+
4
O
H
+
K
I
O
3
→
2
C
r
O
2
−
4
+
5
H
2
O
+
K
I
is
Q.
The equivalent weight of
K
I
O
3
in the reaction
2
C
r
(
O
H
)
3
+
4
O
H
+
K
I
O
3
→
2
C
r
O
2
−
4
+
5
H
2
O
+
K
I
is
Q.
2
C
r
(
O
H
)
3
+
O
H
−
+
K
I
O
3
→
2
C
r
O
2
−
4
+
5
H
2
O
+
K
I
The equivalent weight of
K
I
O
3
in the given reaction
is:
Q.
The equivalent mass of
K
I
O
3
in the reaction
2
C
r
(
O
H
)
3
+
O
H
−
+
K
I
O
3
⟶
2
C
r
O
2
−
4
+
K
I
+
5
H
2
O
is :
Q.
Hydrazine reacts with
K
I
O
3
In the presence of
H
C
l
as:
N
2
H
4
+
I
O
−
3
+
2
H
+
+
C
l
−
→
I
C
I
+
N
2
+
3
H
2
O
The equivalent masses of
N
2
H
4
and
K
I
O
3
respectively are:
[
K
I
O
3
=
214
]
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