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:
86 comments Page 7 of 9.
Seema agrawal said:
1 decade ago
Can't amalgam be formed in case of Hg?
Ram said:
1 decade ago
Ag stands for silver
So it can also be used no?
So it can also be used no?
Amita said:
1 decade ago
Please clearify the answer. Copper doesnt come under magnatic property.
Mansi said:
1 decade ago
Please give me electro magnetic table.
ANJALI SONI said:
2 decades ago
Fe recover copper becoz the iron lyes below in the electromegnatic table
PRASAD said:
1 decade ago
Fe is a anode and cu is a cathode.
Nasir iqbal said:
1 decade ago
@Dolly,
Sodium is not used for recovering of cu because cu present in aqueous solution, if sodium is as cathode then it react with water to form sodium hydroxide, hydrogen instead to act as cathode.
Sodium is not used for recovering of cu because cu present in aqueous solution, if sodium is as cathode then it react with water to form sodium hydroxide, hydrogen instead to act as cathode.
Likhitha said:
1 decade ago
Fe reduces easily copper sulphate and forms ferrous sulphate due to its reducing property when compared with copper.
Kratik said:
1 decade ago
The solution first at colour blue. After reacting it with Fe we get green colour now.
Amey Kasav said:
1 decade ago
FE is iron then what is need?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers