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| 1. |
Given the standard electrode potentials `K^(+)//K=-2.93V,Ag^(+)//Ag=0.80V`, `Hg_(2)^(2+)//Hg=0.79V,Mg^(2+)//Mg=-2.37V,Cr^(2+)//Cr=-0.74V` Arrange these metals in their increasing order of reducing power. |
| Answer» Higher the oxidation potential, more easily it is oxidized and hence greater is the reducing power. Thus, increasing order of reducing power will be `Ag lt Hg lt Cr lt Mg lt K`. | |