In aqueous solution, which of the following behaves as strong acids or strong bases?

 HClO₃, H₂SO₃, NH₃, Br^—

Fructose is a base. Determine whether this statement is correct or incorrect. Justify your answer.

Identify if HClO₂ is an acid, base, or salt. Also indicate if HClO₂ exists in solution as undissociated molecules, as a mixture of undissociated molecules and ions, or as ion only.

Choose which is the stronger base. Explain why.

BrO₃⁻ or BrO₂⁻

Encircle the weaker base between the two. Explain why.

HSe⁻ or HS⁻