COMEDK2014ChemistryRedox Reactions

Which of the following species do not show disproportionation reaction?

Options

AClO ⁻
BClO ₄⁻
CClO ₂⁻
DClO ₃⁻

Correct answer

B. ClO ₄⁻

Step-by-step solution

ClO ₄⁻ does not show disproportionate because in this oxoanion chlorine is present in its highest oxidation state (+7) . The disproportionation reactions for the other three oxoanions of chlorine are as follows :

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