The standard reduction potentials of Ag, Cu, Co and Zn are `0.799,0.337,-0.277
Channel: Doubtnut
Date: 2020-02-16

The standard reduction potentials of Ag, Cu, Co and Zn are `0.799,0.337,-0.277,-0.762V` respectively. Which of the following cell will have maximum cell e.m.f?