Published by:
CGP EDU Academic Team
Published on: August 13, 2026
When iron or zinc is added to 
solution, copper is precipitated. It is due to
A
Oxidation of 
B
Reduction of 
C
Hydrolysis of 
D
Ionization of 
Text Solution
Verified by ExpertsThe correct answer is:
B
In this reaction 
change in 
, hence it is called as reduction reaction.
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