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1. |
_ Automobile exhaust is passed through two compartments catalytic converter employing platinum as catalyst for$? |
A. | Conversion of CO into CO‚ÇÇ in the second compartment |
B. | Conversion of NOx into N‚ÇÇ and NH‚ÇÉ in the first compartment |
C. | Oxidation of unburnt hydrocarbon fuel in the second compartment |
D. | All of the above |
Answer» E. | |