Question

NaOH is obtained by electrolysis of ___________.

Options

• Aq. solution of NaCl

• Aq. Na₂CO₃

• Aq. NaHCO₃

• Molten NaCl

Answer 1

NaOH is obtained by electrolysis of Aq. solution of NaCl.

Explanation:

\[\ce{2NaCl + 2H2O -> 2NaOH + H2 + Cl2}\]