JEE Main & Advanced Chemistry Hydrocarbons Question Bank Aromatic Hydrocarbon

  • question_answer
    Catalytic dehydrogenation of n-haptane in presence of \[C{{r}_{2}}{{O}_{3}}/A{{l}_{2}}{{O}_{3}}\] at 750 K gives [Roorkee 1999]

    A) iso-heptane

    B) 1-heptene

    C) toluene

    D) 2, 3-dimethylpentene-1

    Correct Answer: C

    Solution :

               n-heptane \[\underset{750\,K}{\mathop{\xrightarrow{C{{r}_{2}}{{O}_{3}}/A{{l}_{2}}{{O}_{3}}}}}\,\]

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