Question

What are the products formed when chlorine is passed through an aqueous hypo solution?

Options

• Na₂SO₃ + HCl + S

• Na₂SO₃ + SO₃ + HCl

• Na₂SO₄ + HCl + S

• Na₂SO₄ + HCl + SO₂

Answer 1

Na₂SO₄ + HCl + S

Explanation:

\[\ce{Na2S2O3 + Cl2 + H2O -> 2HCl + S + Na2SO4}\]