Home Chemistry Electrochemistry JEE Advanced Previous Years Question What will occur if a block of copper metal i…
Chemistry Electrochemistry JEE Advanced Previous Years Question Single Correct MCQ
Published on: August 13, 2026

What will occur if a block of copper metal is dropped into a beaker containing a solution of 1M ZnSO 4 ?

A
The copper metal will dissolve and zinc metal will be deposited.
B
The copper metal will dissolve with evolution of oxygen gas.
C
The copper metal will dissolve with evolution of hydrogen gas.
D
No reaction will occur.

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The correct answer is:
D

If a block of copper metal is dropped into a beaker containing solution of 1 M ZnSO 4 , no reaction will occur because

Hence Cu can’t displace Zn from ZnSO 4 solution.

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