1.

Reformulated gasoline (Oxygenated fuel) with a 2 percent minimum oxygen content is required during the winter months in non-attainment areas for carbon monoxide. Which of the substances listed below may be added to fuel to render it oxygenated?

A. Lead
B. Methyl tertiary butyl ether
C. Organic magnesium
D. Benzene
Answer» C. Organic magnesium


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