Which of the following has the highest octane | vedclass

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(C) The octane number is a measure of the anti-knock properties of a fuel. $n$-heptane is assigned an octane number of $0$,while $2,2,4$-trimethylpent

Vedclass · Accepted Answer

Iso-octane

Vedclass · Answer

(C) The octane number is a measure of the anti-knock properties of a fuel. $n$-heptane is assigned an octane number of $0$,while $2,2,4$-trimethylpentane (Iso-octane) is assigned an octane number of $100$. Aromatic hydrocarbons and branched alkanes generally have higher octane numbers than straight-chain alkanes. Among the given options,Iso-octane has the highest octane number $(100)$.

Which of the following has the highest octane number?

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