Arrange the following metals in the decreasing order of their reactivity: Cu,Mg,Zn,Al,Ca,Na
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The metals are Cu, Mg, Fe, Na, Ca, Zn. A. Na > Ca > Mg > Zn > Fe > Cu (least active) B. Na > Ca > Mg > Zn > Cu > Fe (least active) C. Na > Mg > Ca > Zn > Fe > Cu (least active) D. Na > Mg > Zn > Ca > Fe > Cu (least active)
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