Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryElectrochemistry2 Marks
Question
Explain Electrolysis of molten NaCl
✓
Answer
→ We use molten NaCl , the products of electrolysis are sodium metal and $Cl _2$ gas. → Here, we have only one cation $\left( Na ^{+}\right)$which is reduced at the cathode Cathode : $Na ^{+}$(aq) $+ e ^{-} \rightarrow Na$ (s) (reduction) → One anion $( Cl )$ which is oxidised at the anode Anode $: 2 Cl ^{-}( aq ) \rightarrow Cl _2(g)+2 e ^{-}$(oxidation)
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.