The aniline point test of an oil is used to qualitatively determine the amount of which type of compound present in the oil?

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

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Subject
Petroleum Refinery Engineeringchemical-engineering › petroleum-refinery-engineering
Published
1 Mar 2019
Last updated
28 May 2026

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Explanation

The aniline point test primarily indicates the aromatic hydrocarbon content in an oil sample. Aromatics lower the aniline point, distinguishing them from other types such as paraffins, olefins, or naphthenes.

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