MCQ
Initial $EMF$ of above cell at $298$ $K$ is .............. $\mathrm{V}$


- A$-0.059$
- ✓$0.059$
- C$0.59$
- D$0.0059$

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$(a) P_2O_7^{4-}$ $(b) S_2O_5^{2-}$
$(c) S_2O_7^{2-}$ $(d) Cl_2O_7$
$(e) Mn_2O_7$ $(f) S_2O_8^{2-}$