Choose the INCORRECT Statement

Multiple Choice

Choose the INCORRECT statement.

A) In thermal cracking large hydrocarbon molecules are broken down into smaller molecules,ideally,molecules in the gasoline range.
B) Reforming converts straight-chain hydrocarbons into branched-chain hydrocarbons.
C) Branched-chain hydrocarbons have higher octane numbers.
D) Alkylation is the joining of small hydrocarbon fragments to larger molecules.
E) Engine knocking is caused by the smooth firing of gasoline.