Which of the following compounds is a strong acid A) HF B) HI C) HClO₂ D) H₂SO₃ E) HNO₂

Name: Which of the following compounds is a strong acid A) HF B) HI C) HClO 2 D) H 2 SO 3 E) HNO 2
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HI (hydrogen iodide) is a strong acid as it completely ionizes in water to produce hydrogen ions and iodide ions. The other options are not as strong as HI in terms of their acid strength. HF is a weak acid, HClO2 is a moderately strong acid, H2SO3 is a weak acid, and HNO2 is a weak acid.

Which of the Following Compounds Is a Strong Acid