Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs during the vulcanization of rubber with sulfur?
A)Crosslinking of polymer chains increases✓
B)Crystallization of polymer chains accelerates
C)Chain scission leads to depolymerization
D)Oxidation of carbon-carbon double bonds occurs
💡 Explanation
When rubber is vulcanized with sulfur, sulfur atoms form covalent crosslinks between the polymer chains because the sulfur atoms react at sites of unsaturation, greatly increasing strength and elasticity. Therefore crosslinking of polymer chains increases, rather than crystallization, chain scission, or oxidation, which depend on different chemical 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 consequence results when using incoherent light for holographic data storage?
- Which consequence results when an aircraft wing exceeds its critical Reynolds number?
- Which phenomenon limits electron mobility in molecular semiconductors at elevated temperatures?
- Which outcome occurs when radio frequency electromagnetic fields exceed dielectric strength in air?
- Which effect on light results near extreme curvature?
- Which consequence results when iterative deconvolution functions are corrupted in astronomical adaptive optics?
