Phthalic anhydride is produced through which of the following processes?

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

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Subject
Chemical Processchemical-engineering › chemical-process
Published
14 Feb 2019
Last updated
28 May 2026

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Explanation

Phthalic anhydride is synthesized by the oxidation of naphthalene. It is not formed by oxidizing benzene or by dehydrogenation of ethyl benzene.

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