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← 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.
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