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BITSAT2024ChemistryHydrogenActual

In which of the following reactions of H ₂ O ₂ acts as an oxidising agent (either in acidic, alkaline or neutral medium)? (i) 2 Fe ²⁺+ H ₂ O ₂ ^ (ii) 2 MnO ₄⁻+6 H ⁺+5 H ₂ O ₂ (iii) I ₂+ H ₂ O ₂+2 OH ⁻ (iv) Mn ²⁺+ H ₂ O ₂

Options

  1. A(ii),(iii)
  2. B(i), (iv)
  3. C(i), (iii)
  4. D(ii), (iv)

Correct answer

B. (i), (iv)

Step-by-step solution

Let us complete the reactions: In reactions, (i) and (i v) H ₂ O ₂ , acts as oxidising agent and itself gets reduced to H ₂ O ,

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