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Byju's Answer
Standard XII
Chemistry
Representation of Cell
In the reacti...
Question
In the reaction,
C
u
(
s
)
+
2
A
g
+
(
a
q
)
→
C
u
2
+
+
2
A
g
(
s
)
:
A
C
u
(
s
)
is oxidised to
C
u
2
+
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B
C
u
(
s
)
reduced to
C
u
2
+
(
a
q
)
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C
A
g
(
a
q
)
is oxidised to
A
g
(
s
)
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D
Both
C
u
(
s
)
and
A
g
+
(
a
q
)
are oxidised
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Solution
The correct option is
A
C
u
(
s
)
is oxidised to
C
u
2
+
In the reaction,
C
u
(
s
)
+
2
A
g
+
(
a
q
)
→
C
u
2
+
+
2
A
g
(
s
)
C
u
is oxidised from oxidation state
(
0
→
+
2
)
as
C
u
+
2
.
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0
Similar questions
Q.
Which of the following represents the anode half-cell reaction for the following galvanic cell:
C
u
(
s
)
|
C
u
2
+
(
a
q
)
|
|
A
g
+
(
a
q
)
|
A
g
(
s
)
Q.
Which of the following represents the anode half-cell reaction for the following galvanic cell:
C
u
(
s
)
|
C
u
2
+
(
a
q
)
|
|
A
g
+
(
a
q
)
|
A
g
(
s
)
Q.
In the reaction,
C
u
(
s
)
+
2
A
g
+
(
a
q
)
→
C
u
2
+
+
2
A
g
(
s
)
Q.
In a cell reaction;
C
u
(
s
)
+
2
A
g
+
(
a
q
)
→
C
u
2
+
(
a
q
)
+
2
A
g
(
s
)
,
E
o
c
e
l
l
=
+
0.46
V. If the concentration of
C
u
2
+
ions is doubled then
E
o
c
e
l
l
will be:
Q.
In the cell reaction,
C
u
(
s
)
+
2
A
g
+
(
a
q
.
)
→
C
u
2
+
(
a
q
.
)
+
2
A
g
(
s
)
.
E
∘
c
e
l
l
=
0.46
V
. By doubling the concentration of
C
u
2
+
,
E
∘
c
e
l
l
is:
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