n-Octane in presence of Cr_2O_3 // Al_2O_3 ultimately changes into

1.	n-Octane in presence of Cr_2O_3 // Al_2O_3 ultimately changes into
Answer» Solution :CYCLIZATION FIRST gives 1,2 dimethylcyclo hexane which upon DEHYDROGENATION (or AROMATISATION) ultimately gives o-xylene

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