Which are strong acids? I. HClO3 II. H2SeO3 III. H3AsO4 | Equilibrium

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EquilibriumMCQ

Question

Which are strong acids?
I. HClO₃ II. H₂SeO₃ III. H₃AsO₄

I only

✓ Correct

III only

I and III only

II and III only

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