GKFix MCQ Question

In the electrolysis of brine, what is the overall reaction taking place?

• A. 2NaCl → 2Na + Cl2
• B. 2NaCl + 2H2O → Cl2 + H2 + 2NaOH
• C. NaCl + H2O → HCl + NaOH
• D. 2H2O → 2H2 + O2