What is the octane rating of 2,2,4-trimethylpentane?

Organic Chemistry MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Organic Chemistrychemistry-mcqs › organic-chemistry
Published
17 Mar 2019
Last updated
28 May 2026

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Explanation

The octane number of 2,2,4-trimethylpentane is 100, which is the standard reference for measuring fuel performance. Other values like 90, 80, and 70 are lower octane ratings for different hydrocarbons.

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