Test Index

ICSE Class 10 Chemistry 2023 Paper

Show Para  Hide Para 
Answer the following questions with reference to electro refining of copper :
© examsnet.com
Question : 78 of 88
Marks: +1, -0
Write the reaction taking place at the cathode.
Solution:  
At the cathode copper ions are getting deposited over cathode.
Cu2+(aq)+2eCu\mathrm{Cu}^{2+}(aq) + 2e^{-} \rightarrow \mathrm{Cu}
© examsnet.com
Go to Question: