VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome results during electrolysis of molten ionic salts at high current density?

A)Metal dendrite formation at the cathode
B)Electrode passivation from oxide layer
C)Reduced conductivity due to salt depletion
D)Increased voltage from solution polarization

💡 Explanation

During high-current electrolysis, rapid ion reduction often leads to uneven deposition at the cathode because ion migration can't keep up, favoring growth at protrusions, which results in dendritic metal structures. Therefore, dendrite formation results rather than passivation, depletion, or polarization, all requiring different specific mechanisms.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science