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Home  >>  JEEMAIN and AIPMT  >>  Chemistry  >>  Redox Reactions
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What is the direction of current in following galvanic cell?


$\begin{array}{1 1}(A)\;Cu\;electrode\; to\; Zn\; electrode\\(B)\;Zn\;electrode\;to \;CO\;electrode\\(C)\;Sometimes\;Cu\;to\;Zn\;and\;sometimes\;Zn\;to\;Cu\\(D)\;None\end{array}$

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By electrochemical series
So Cu electrode behave as cathode and Zn as anode.So current flows from Cu to Zn electrode.
Hence (A) is the correct answer.
answered Dec 10, 2013 by sreemathi.v

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