Question

Based on the reactions given below,which is the correct decreasing order of the reactivity of the metals? 1) Zn(s) + CuSO4(aq) --> ZnSO4(aq) + Cu(s) 2) Cu(s) +2AgNO3 (aq) --> Cu(NO3)2(aq) + 2Ag(s) 3)Zn(s) + FeSO4(aq) --> ZnSO4(aq) + Fe(s) 4) Fe(s) + CuSO4(aq) --> FeSO4(aq) + Cu(s)
1 point
Cu>Ag>Fe>Zn
Fe>Zn>Cu>Ag
Zn>Fe>Cu>Ag
Ag>Cu>Zn>Fe

Answer 1

Answer:

Zn>Fe>Cu>At

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