NCERT Class XII Chemistry
Chapter - Electrochemistry
Questions with Solutions
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Question : 2
Total: 32
Given the standard electrode potentials,
K+ + 2 + 2 + 3 +
Arrange these metals in their increasing order of reducing power.
K
Arrange these metals in their increasing order of reducing power.
Solution:
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 < Hg < Cr < Mg < K.
Ag < Hg < Cr < Mg < K.
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