Which of the following has the highest octane number?
A. Aromatics
B. I-paraffins
C. Naphthenes
D. Olefins
Answer: Option A
Related Questions on Petroleum Refinery Engineering
Aniline point test of an oil qualitatively indicates the __________ content of an oil.
A. Paraffin
B. Olefin
C. Aromatic
D. Naphthene
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