Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich inhibitory outcome occurs with catalyst poisoning in catalytic converters?
A)Reduced surface area for adsorption✓
B)Increased system exhaust backpressure
C)Altered oxidation reduction equilibrium
D)Enhanced conversion of toxic gases
💡 Explanation
Catalyst poisoning reduces surface area via blocking active sites; because active sites are blocked, molecular adsorption is reduced, therefore reducing proper catalytic activity, rather than enhanced conversion or altered system pressures which are secondary effects.
🏆 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 occurs when a catalyst degrades during continuous chemical processing?
- Which outcome impairs gallium arsenide crystal performance operating near 150°C?
- Which constraint limits quantum tunneling current through an ultra-thin insulating layer in a flash memory cell?
- Which risk increases when the Carnot cycle’s hot reservoir has limited enthalpy?
- Which consequence results when applying an external electric field to a molecule with hybridized orbitals?
- Which outcome is likely, immediately after sustained nuclear fission within a reactor is halted?
