Chemistry - Electrochemistry Question with Solution | TestHub
ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsEasy2 minQB
ChemistryEasysingle choice
A potentiometer is balanced at the null point, so no current flows through the cell. The potential difference between the two electrodes under this condition is called:
Options:
Answer:
A
Solution:
With no current drawn, there is no internal drop, and the measured potential difference is the maximum available, the emf of the cell.
Answer: (A).
Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells
⏱ 2mℹ️ Source: QB
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