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What is produced by dehydrogenating ethylbenzene over a zinc oxide catalyst?

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What is produced by dehydrogenating ethylbenzene over a zinc oxide catalyst?

(a) Benzaldehyde

(b) Styrene

(c) Nylon-6

(d) Benzoic acid

This question was addressed to me in an internship interview.

I need to ask this question from Aromatic Hydrocarbon Oxidation in portion Oxidation of Unit Processes

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Correct choice is (b) Styrene

Explanation: Styrene is prepared by dehydrogenating ethylbenzene over a zinc oxide catalyst at approximately 600°C.

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