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Byju's Answer
Standard XII
Chemistry
Ion Electron Method
KMnO4 + C2O4H...
Question
K
M
n
O
4
+
C
2
O
4
H
2
+
H
2
S
O
4
→
K
2
S
O
4
+
M
n
S
O
4
+
C
O
2
+
H
2
O
Balance by oxidation number method and ion electron method?
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Solution
+
1
K
M
+
7
n
O
−
2
4
+
+
3
C
2
O
−
2
4
H
+
1
2
+
1
H
2
6
S
O
−
2
4
⇌
1
K
2
6
S
O
−
2
4
+
2
M
n
S
8
O
−
2
4
+
4
C
O
−
2
2
+
1
H
2
O
−
2
Oxidation:
3
C
2
O
−
2
4
H
1
2
⟶
2
6
C
O
−
2
2
+
2
e
−
Reduction:
K
M
n
O
4
⟶
M
n
+
2
6
S
O
−
2
4
⇒
O:
C
2
O
4
H
2
⟶
2
C
O
2
+
2
e
−
+
2
H
+
R:
2
K
M
n
O
4
+
3
H
2
S
O
4
+
10
e
−
+
10
H
+
⟶
2
M
n
S
O
4
+
K
2
S
O
4
+
8
H
2
O
⇒
O:
5
C
2
O
4
H
2
⟶
10
C
O
2
+
10
e
−
+
10
H
+
R:
2
K
M
n
O
4
+
3
H
2
S
O
4
+
10
e
−
+
10
H
+
⟶
2
M
n
S
O
4
+
K
2
S
O
4
+
8
H
2
O
∴
5
C
2
O
4
H
2
+
2
K
M
n
O
4
+
3
H
2
S
O
4
⟶
2
M
n
S
O
4
+
10
C
O
2
+
K
2
S
O
4
+
8
H
2
O
.
Suggest Corrections
7
Similar questions
Q.
Balance the following reaction of oxidation number and ion electron method:
K
M
n
O
4
+
H
2
S
O
4
+
K
2
C
3
O
4
→
M
n
S
O
4
+
C
O
2
+
K
2
S
O
4
.
Q.
Balance the following equation by oxidation number method.
A
l
+
K
M
n
O
4
+
H
2
S
O
4
→
A
l
2
(
S
O
4
)
3
+
K
2
S
O
4
+
M
n
S
O
4
+
H
2
O
.
Q.
Balance the following equation by ion electron method--
KMnO
4
+ FeSO
4
+ H
2
SO
4
-----> Fe
2
(SO
4
)
3
+ K
2
SO
4
+ H
2
O
Q.
Balance the following reaction.
F
e
C
2
O
4
+
K
M
n
O
4
+
H
2
S
O
4
→
F
e
2
(
S
O
4
)
3
+
C
O
2
+
M
n
S
O
4
+
K
2
S
O
4
+
H
2
O
Q.
Identify the correctly balanced redox reaction using ion-electron method.
F
e
S
O
4
+
K
M
n
O
4
+
H
2
S
O
4
→
F
e
2
(
S
O
4
)
3
+
M
n
S
O
4
+
H
2
O
+
K
2
S
O
4
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