Question

Q.WRITE CELL RECTION OF THE FOLLOWING- .{1} ZN | ZN2+ || cu2+ |cu    {2}    PT {H2} | HCL || CL2{PT}                                       

Joshi sir comment

Zn                  ----------->   Zn++   +   2e-

Cu++ + 2e-   ----------->   Cu

 

 

H2  -------->  2H+  +   2e

Cl+ 2e-      -------->  2Cl-

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