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Styrene which is a monomer for the production of polystyrene, is commercially produced by the | |
A. | catalytic dehydrogenation of ethyl benzene. [Correct Answer] |
B. | dehydration of ethyl alcohol followed by hydrogenation. [Wrong Answer] |
C. | reacting ethylene oxide with acetal-dehyde. [Wrong Answer] |
D. | fermentation of starch. [Wrong Answer] |