JEE Main & Advanced
Chemistry
Electrochemistry / विद्युत् रसायन
Question Bank
Electrode potential Ecell Nernst equation and ECS
question_answer
The cell reaction of a cell is \[M{{g}_{(s)}}+C{{u}^{2+}}(aq)\to C{{u}_{(s)}}+M{{g}^{2+}}(aq)\] If the standard reduction potentials of \[Mg\] and \[Cu\] are \[-\,2.37\] and \[+\,0.34\,V\] respectively. The emf of the cell is [EAMCET 1995; JIPMER (Med.) 2001; AFMC 2002; CBSE PMT 2002]