For a cell given below array ll . Ag |_ - | Ag ^ + | | Cu ^ 2+ | Cu & & Ag ^ + + e ^ - Ag…
Chemistry · NEET · NTA Exams — Electrochemistry
For a cell given below
\[\begin{array}{ll} \left.\mathrm{Ag}\right|_{-}\left|\mathrm{Ag}^{+}\right|\left|\mathrm{Cu}^{2+}\right| \mathrm{Cu} & \\ & \\ \mathrm{Ag}^{+}+\mathbf{e}^{-} \rightarrow \mathrm{Ag} & \mathrm{E}^{\prime \prime}=\mathbf{x} \\ \mathrm{Cu}^{2+}+2 \mathbf{e}^{-} \rightarrow \mathrm{Cu}, & \mathrm{E}^{\prime \prime}=\mathrm{y} \end{array}\]
E° cell is:
- x + 2y
- 2x + y
- y - x
- y - 2x
Answer
(C) y - x
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