The most reactive metal is 1.copper, 2.silver ,3.potassium, 4. Calcium

Dear Student
According to the reactivity series, the order of reactivity of metals is:
K > Na > Ca > Mg > Al > C > Zn > Fe > Sn > Pb > H > Cu > Ag > Au > Pt
The most reactive metal is potassium (K).
Option 3 is correct.
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