General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 4)
4.
The metal used to recover copper from a solution of copper sulphate is
Discussion:
85 comments Page 6 of 9.
Mahaveer said:
1 decade ago
Because iron is more reactive than copper. So, it is used to displace copper.
Raju said:
5 years ago
Fe is more reactive than copper so it reduces copper sulphate to copper.
(1)
ANJALI SONI said:
1 decade ago
Fe recover copper becoz the iron lyes below in the electromegnatic table
Amita said:
1 decade ago
Please clearify the answer. Copper doesnt come under magnatic property.
Aman said:
10 years ago
Fe lies above cu in metal activity series so it simply displaces cuso4.
Eric said:
1 decade ago
Fe is more reactive than Cu, and so will displace copper in solution.
Turram khan said:
8 years ago
Fe is higher reactive than cu so it displaces fe in fe so4.
Harsh said:
1 decade ago
It's simple displacement reaction.
cuso4+fe ->feso4+cu.
cuso4+fe ->feso4+cu.
Thanish Hijragama said:
1 decade ago
Oxidation state of mercury can be +2, why can't be Hg then?
Appolinaire NGES said:
10 years ago
@Eliza.
The most electronegative elements are nonmetals.
The most electronegative elements are nonmetals.
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