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According to the convention, the Daniel cell is represented as ________

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According to the convention, the Daniel cell is represented as ________

(a) Zn l ZnSO4 ll CuSO4 l Cu, E = 1.09 volt

(b) Zn l ZnSO4 ll Cu l CuSO4, E = 1.09 volt

(c) ZnSO4 l Zn ll CuSO4 l Cu, E = 1.09 volt

(d) Zn l ZnS ll CuSO4 l Cu, E = 1.09 volt

I had been asked this question during a job interview.

The query is from Fuel Cells topic in section Electro Chemical Cells and Corrosion of Applied Chemistry

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Right option is (a) Zn l ZnSO4 ll CuSO4 l Cu, E = 1.09 volt

The best explanation: According to the convention, the Daniel cell is represented as Zn l ZnSO4 ll CuSO4 l Cu, E = 1.09 volt. Here E is the emf of the cell.

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