ChemistryMedium99×since 2002Q1379Hall- Heroult's process is given by :ACu²⁺ (aq) + H₂(g) →\to→ Cu(s) + 2H⁺ (aq)BCr₂O₃ + 2AI →\to→ Al₂O₃ + 2CrC2Al₂O₃ + 3C →\to→ 4Al + 3CO₂DZnO + C \buildrelCoke, 1673 K⟶\buildrel {Coke,\,1673\,K} \over \longrightarrow⟶\buildrelCoke,1673K Zn + COCheck answerSkip