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Electrochemistry

Section: Chemistry

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Question : 4

Total: 11

The standard reduction potentials of 2H+∕H2,Cu2+∕Cu,Zn2+∕Zn and NO3−,H+∕NO are 0.0,0.34, -0.76 and 0.97V respectively. Identify the correct statements from the following
I. H+does not oxidize Cu to Cu2+
II. Zn reduces Cu2+ to Cu
III. NO3−oxidizes Cu to Cu2+

[AP EAPCET 21 May 2024 Shift 2]

I, II, only
I. II. III
I, III only
II, III only

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