Electrochemical Cell Incorrect Statement (Jee M… | ExamDuo
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Electrochemical Cells
Medium
Electrochemical Cell Incorrect Statement
E
0
C
u
2
+
|
C
u
=
+
0.34
V
E
0
Z
n
2
+
|
Z
n
=
−
0.76
V
Identify the incorrect statement from the options below for the above cell:
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SELECT ONE OPTION
A
If
E
ext
>
1.1
V
,
Zn dissolves at
Z
n
electrode and Cu deposits at Cu electrode
B
If
E
ext
>
1.1
V
,
e
−
flows from
C
u
to
Z
n
C
If
E
ext
>
1.1
V
,
no flow of
e
−
or current occurs
D
If
E
ext
>
1.1
V
,
Zn dissolves at anode and Cu deposits at cathode
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