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Question
Chemistry
The metal used to recover copper from a solution of copper sulphate is
Q. The metal used to recover copper from a solution of copper sulphate is
1652
209
J & K CET
J & K CET 2011
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A
Na
B
Fe
C
Hg
D
Ag
Solution:
Iron
(
F
e
)
is more reactive than copper
(
C
u
)
, hence iron can displaced copper from copper sulphate solution.
C
u
S
O
4
(
a
q
)
+
F
e
(
s
)
→
F
e
S
O
4
(
a
q
)
+
C
u
(
s
)