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Which one of the following species is not capable of showing disproportionation reaction?

Options

  1. AClO ⁻
  2. BClO ₂⁻
  3. CClO ₃^1
  4. DClO ₄^1

Correct answer

D. ClO ₄^1

Step-by-step solution

In ClO ₄⁻, Cl is in its maximum oxidation state that is +7 so it cannot go disproportionation reaction because it cannot further oxidised.

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