Rank the following oxyacids in order of increasing acidity: 
H₂SO₄, H₂SeO₄, H₂TeO₄

• A. H₂SeO₄ < H₂SO₄ < H₂TeO₄
• B. H₂TeO₄ < H₂SeO₄ < H₂SO₄
• C. H₂SO₄ < H₂TeO₄ < H₂SeO₄

Answer: (B)