JEE Mains · Chemistry · STD 12 - 2. Electrochemistry
What will occur if a block of copper metal is dropped into a beaker containing a solution of \(1\,M\,ZnSO_4\) ?
- A The copper metal will dissolve with evolution of oxygen gas
- B The copper metal will dissolve with evolution of hydrogen gas
- C No reaction will occur
- D The copper metal will dissolve and zinc metal will be deposited
Answer & Solution
Correct Answer
(C) No reaction will occur
Step-by-step Solution
Detailed explanation
No reaction will occur as the \(Zn\) is placed above \(Cu\) in electrochemical series. Hence there will be no displacement reaction.
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