The oxidation state of copper changes when aqueous copper (II) ions react with : (I) NaOH…
Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements
The oxidation state of copper changes when aqueous copper (II) ions react with :
(I) NaOH (aq) (II) Fe(s)
(III) KI (aq)
(I) NaOH (aq) (II) Fe(s)
(III) KI (aq)
- I, II, III
- II only
- II, III
- I only
Answer
(C) II, III
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