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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2003

  • question_answer
    When \[C{{H}_{3}}C{{H}_{2}}Br\] reacts with sodium acetylide, the main product is

    A)  1-butyne

    B)  1-butene

    C)  1-butane  

    D)  3-butane

    Correct Answer: A

    Solution :

    \[\underset{Ethylbromide}{\mathop{C{{H}_{3}}C{{H}_{2}}}}\,+\underset{sodium\,acetylide}{\mathop{Br+Na\,\,C\equiv CH}}\,\xrightarrow{{}}\] \[\underset{1-butyne}{\mathop{C{{H}_{3}}C{{H}_{2}}C\equiv CH+NaBr}}\,\]


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