In general,a higher proportion of branched chain hydrocarbons in a gasoline formulation
A) increases octane rating.
B) decreases octane rating.
C) burns cleaner.
D) burns cooler.
Correct Answer:
Verified
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A)hydrocarbons.
B)carbohydrates.
C)fats and
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A)low
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A)compound.
B)pure substance.
C)simple mixture of C₅
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