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Byju's Answer
Standard IX
Chemistry
Balancing Redox Equations
For the redox...
Question
For the redox reaction
x
P
4
+
y
H
N
O
3
→
4
H
3
P
O
4
+
20
N
O
2
+
4
H
2
O
, upon balancing with whole number coefficients :
A
x = 1, y = 5
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B
x = 2, y = 10
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C
x = 1, y= 20
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D
x = 1, y= 15
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Solution
The correct option is
C
x = 1, y= 20
The balanced chemical equation is mentioned below:-
P
4
+
20
H
N
O
3
→
4
H
3
P
O
4
+
20
N
O
2
+
4
H
2
O
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Similar questions
Q.
For the redox reaction
x
P
4
+
y
H
N
O
3
→
H
3
P
O
4
+
N
O
2
+
H
2
O
Q.
For the redox reaction
x
P
4
+
y
H
N
O
3
→
H
3
P
O
4
+
N
O
2
+
H
2
O
Q.
In the reaction
x
H
I
+
y
H
N
O
3
→
N
O
+
I
2
+
H
2
O
Q.
In the reaction
x
H
I
+
y
H
N
O
3
→
N
O
+
I
2
+
H
2
O
Q.
Consider a redox reaction :
x
N
a
2
H
A
s
O
3
+
y
N
a
B
r
O
3
+
z
H
C
l
→
N
a
B
r
+
H
3
A
s
O
4
+
N
a
C
l
where
x
,
y
,
z
are the stoichiometric coefficients of
N
a
2
H
A
s
O
3
,
N
a
B
r
O
3
,
H
C
l
respectively.
The value of
x
+
y
+
z
in the above balanced redox reaction is :
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