Q.The chemical reaction $Fe + CuSO_4 \rightarrow FeSO_4 + Cu$ is a classic example of:

Combination reaction

Decomposition reaction

Displacement reaction

Double displacement reaction

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.The chemical reaction Fe+CuSO4→FeSO4+CuFe + CuSO_4 \rightarrow FeSO_4 + CuFe+CuSO4​→FeSO4​+Cu is a classic example of: