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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2000

  • question_answer
    When aniline react with \[HN{{O}_{2}}\] \[(NaN{{O}_{2}}+HCl)\] formed diazonium chloride which react \[{{H}_{3}}P{{O}_{2}}\] gives:

    A)  \[CH=CH\]         

    B)  \[{{C}_{6}}{{H}_{6}}\]   

    C)         \[C{{H}_{2}}=C{{H}_{2}}\]   

    D)         \[C{{H}_{3}}-C{{H}_{3}}\]

    Correct Answer: B

    Solution :


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