Tardigrade
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Tardigrade
Question
Chemistry
Out of Cu, Al Fe and Zn, metal which can displace all others from their salt solution is :
Q. Out of
C
u
,
A
l
F
e
and
Z
n
, metal which can displace all others from their salt solution is :
2252
190
Bihar CECE
Bihar CECE 2003
Electrochemistry
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A
Al
B
Cu
C
Zn
D
Fe
Solution:
The element occupying higher position in electrochemical series, displaces the metals present below it from their salts.
∵
Among
C
u
,
A
l
,
F
e
,
and
Z
n
,
A
l
occupies highest position in electrochemical series.
∴
Al displaces
C
u
,
F
e
and
Z
n
from their salts.