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प्रश्न
Consider a cell given below:
\[\ce{Cu | Cu^{2+} || Cl^{-} | Cl_{2},Pt}\]
Write the reactions that occur at anode and cathode
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उत्तर
Anode: \[\ce{Cu -> Cu^{2+} + 2e^{-}}\]
Cathode: \[\ce{Cl_2 + 2e^{-} -> 2Cl^{-}}\]
\[\ce{Cu}\] is anode as it is getting oxidised.
\[\ce{Cl2}\] is cathode as it is getting reduced.
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संबंधित प्रश्न
Arrange the following metals in the order in which they displace each other from the solution of their salts.
Al, Cu, Fe, Mg and Zn.
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Match the terms given in Column I with the units given in Column II.
| Column I | Column II |
| (i) Λm | (a) S cm-¹ |
| (ii) ECell | (b) m-¹ |
| (iii) K | (c) S cm2 mol-¹ |
| (iv) G* | (d) V |
Match the items of Column I and Column II.
| Column I | Column II |
| (i) K | (a) I × t |
| (ii) Λm | (b) `Λ_m/Λ_m^0` |
| (iii) α | (c) `K/c` |
| (iv) Q | (d) `G^∗/R` |
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