Question:
An electrochemical cell is made by connecting Nickel and Chromium electrodes. With the help of information given below, the correct value of standard cell potential, would be:
\(Ni^{2+} + 2e^- \rightarrow Ni(s)\) \(E^0\) = – 0.25V
\(Cr^{3+} + 3e^- \rightarrow Cr(s)\) \(E^0\) = – 0.74V
An electrochemical cell is made by connecting Nickel and Chromium electrodes. With the help of information given below, the correct value of standard cell potential, would be:
\(Ni^{2+} + 2e^- \rightarrow Ni(s)\) \(E^0\) = – 0.25V
\(Cr^{3+} + 3e^- \rightarrow Cr(s)\) \(E^0\) = – 0.74V
\(Ni^{2+} + 2e^- \rightarrow Ni(s)\) \(E^0\) = – 0.25V
\(Cr^{3+} + 3e^- \rightarrow Cr(s)\) \(E^0\) = – 0.74V
Updated On: May 24, 2024
- -0.49 V
- -0.49 V
- -0.99 V
- -0.99 V
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The Correct Option is A
Solution and Explanation
The correct option is (A): -0.49 V
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