Excess of KI reacts with CuSO4 solution and then Na2S2O3 solution is added to it. Which of the statements is incorrect for this reaction?

Question

Excess of KI reacts with CuSO₄ solution and then Na₂S₂O₃ solution is added to it. Which of the statements is incorrect for this reaction?

Cu₂I₂ is reduced

Evolved I₂ is reduced

Na₂S₂O₃ is oxidized

CuI₂ is formed

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