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The oxidation state of copper changes wh...

The oxidation state of copper changes when aqueous copper (II) ions react with:
(I)`NaOH(aq)` (II)`Fe(s)` (III)`KI(aq)`

A

I, II, III

B

II only

C

II, III

D

I only

Text Solution

Verified by Experts

The correct Answer is:
C
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