Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich consequence results when molten sodium chloride reaches platinum electrodes?
A)Chlorine gas evolution arises at anode✓
B)Sodium metal deposits on the anode
C)Electrode passivation halts electric passage
D)Platinum chloride deposition causes electrode flaking
💡 Explanation
Chlorine gas forms; molten NaCl undergoes electrolysis due to applied voltage causing *ionic conduction*. Therefore, chloride ions oxidize at the anode to form chlorine gas, rather than sodium deposition, which occurs at the cathode under normal electrolytic conditions.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome results when a packed-bed reactor with solid catalyst experiences increased intraparticle diffusion limitations?
- Which outcome occurs during chemisorption onto a catalyst nanoparticles’ surface?
- Which risk increases when exceeding the avalanche photodiode's breakdown voltage?
- Which outcome occurs when excessive tension breaks spider silk's structure?
- Which mechanism causes decreased braking effectiveness in a car's disc brake system after prolonged downhill driving?
- Which consequence occurs when the He atom 1s orbital overlaps?
