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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

The SRP of cadmium and copper electrodes are -0.4 volt and + 0.34 volt respectively. The e.m.f. of the cell formed from them is

Answer: (A)

Solution

Cu is the cathode and Cd the anode, so E = 0.34 () = 0.74 V; 0.06 V

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Question ID VK-066510