CET Karnataka Medical CET - Karnataka Medical Solved Paper-2012

  • question_answer
    Which one of the following is not formed when a mixture of methyl bromide and bromobenzene is heated with sodium metal in the presence of dry ether?

    A)  Ethane          

    B)  Diphenyl

    C)  Propane         

    D)  Toluene

    Correct Answer: C

    Solution :

    : \[C{{H}_{3}}Br+Na+Br-{{C}_{6}}{{H}_{5}}\xrightarrow[ether]{dry}\] \[\underset{(a\,mixture\,of\,products)}{\mathop{\underset{ethane}{\mathop{C{{H}_{3}}-C{{H}_{3}}}}\,+\underset{diphenyl}{\mathop{{{C}_{6}}{{H}_{5}}-{{C}_{6}}{{H}_{5}}}}\,+\underset{toluene}{\mathop{{{C}_{6}}{{H}_{5}}-C{{H}_{3}}}}\,}}\,\]


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