Hydrogen percentage (by weight) in crude petroleum may be about
A. 5
B. 15
C. 25
D. 35
Answer: Option B
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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