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प्रश्न
In the electrolysis of brine solution, the reaction which occurs at anode is:
पर्याय
\[\ce{4OH^- -> 2H2O + O2 + 4e^-}\]
\[\ce{2Cl^- -> Cl2 + 2e^-}\]
\[\ce{Na^+ + e^- -> Na}\]
\[\ce{2H^+ + 2e^- -> H2}\]
MCQ
उत्तर
\[\ce{2Cl^- -> Cl2 + 2e^-}\]
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