Which of the following can undergo a chemical reaction?
MgSO₄ + Fe
ZnSO₄ + Fe
MgSO₄ + Pb
CuSO₄ + Fe

Academic Chemistry NCERT Class 10

Correct answer: (d) CuSO4 + Fe

Explanation: Iron displaces copper from its sulphate solution to produce iron sulphate and copper.

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Updated on: 10-Oct-2022

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