Which of these is an example of a polyprotic oxyacid? A) HClO₃ B) CH₃COOH C) H₂SO₃ D) H₂S E) None of the above

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Polyprotic oxyacids are acids that can donate more than one proton per molecule. H2SO4 is an example of a polyprotic acid with two acidic protons. In option C, H2SO3 is a polyprotic oxyacid with two acidic protons. The other options do not contain polyprotic oxyacids.

Which of These Is an Example of a Polyprotic Oxyacid