which of the following is arrange in the order of decreasing electropositive character
a-Fe, Mg, Cu
b- Mg,Cu,Fe
c-Mg,Fe,Cu
d-Cu,Fe,Mg
The correct option is (c). The order is to be explained on the basis of reactivity series. The decreasing order of electropositivity from the reactivity series will be as follows:
Mg>Fe>Cu
Mg>Fe>Cu