GKFix MCQ Question

What is the correct ionic equation for the reaction between chlorine and potassium iodide?

• A. Cl2(g) + I–(aq) → Cl–(aq) + I2(s)
• B. Cl2(g) + 2I–(aq) → 2Cl–(aq) + I2(s)
• C. Cl(g) + 2I–(aq) → 2Cl–(aq) + I2(s)
• D. Cl2(g) + 2I–(aq) → Cl–(aq) + I2(s)