Which of the following can undergo a chemical reaction?
  1. MgSO4 + Fe
  2. ZnSO4 + Fe
  3. MgSO4 + Pb
  4. CuSO4 + Fe

AcademicChemistryNCERTClass 10

Correct answer: (d) CuSO4 + Fe

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

raja
Updated on 10-Oct-2022 13:27:24

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