Question

Arrange Zn Mg Al Cu and fe in decreasing order of reactivity

Answer 1

Answer:

The decreasing order of reactivity of Zn, Mg, Al, Cu, Fe is Mg > Al > Zn > Fe > Cu. Reactivity series is K > Na > Ca > Mg > Al > Zn > Fe > Pb > H > Cu > Hg > Ag > Au. The Arrangement of metals in the decreasing order of their reactivities is called the activity series of metals

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Answer 2

Answer:

Mg > Al > Zn > Fe > Cu