Q
QuestionChemistry

Why is perchloric acid called so? Why is it not called hyperchloric acid? Is it correct to also refer to perchloric acid as hyperchloric acid?
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Answer

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Step 1
I'll solve this problem by explaining the nomenclature of perchloric acid:

Step 2
: Understanding the Chlorine Oxoacid Naming Convention

Perchloric acid follows a specific naming convention for oxoacids of chlorine. In the series of chlorine oxoacids, the prefixes indicate the relative oxygen content: - Hypochlorous acid (lowest oxygen content) - Chlorous acid (intermediate oxygen content) - Chloric acid (higher oxygen content) - Perchloric acid (highest oxygen content)

Final Answer

It should not be called "hyperchloric acid", as this is not a scientifically recognized term.