Question

arrange the following in the increasing order of there reducing order Cu, Ag, Au, Zn, Fe, Al, Na, Mg, Pt(SHE), Hg, Ca, K

Answer 1

K,Na,Ca,Mg,Al,Zn,Fe,Cu,Hg,Ag,Au,Pt
This is correct reactivity series
HOPE IT HELPS☺☺ THIS IS FROM HIGH TO LOW