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Haryana PMT Haryana PMT Solved Paper-2008

  • question_answer
    Which of the following does not give a white precipitate with \[AgN{{O}_{3}}\]solution?

    A)  Propyne             

    B)  1-butyne

    C)  2-butyne           

    D)  1-pentyne

    Correct Answer: C

    Solution :

                    1-alkynes  give  white  precipitate  with ammoniacal \[AgN{{O}_{3}}\]solution, due to the presence of terminal hydrogen.


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