JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkyne

  • question_answer
    The homologue of ethyne is [EAMCET 1998]

    A) \[{{C}_{2}}{{H}_{4}}\]

    B) \[{{C}_{2}}{{H}_{6}}\]

    C) \[{{C}_{3}}{{H}_{8}}\]

    D) \[{{C}_{3}}{{H}_{4}}\]

    Correct Answer: D

    Solution :

    \[{{C}_{2}}{{H}_{2}}\] and \[{{C}_{3}}{{H}_{4}}\] are homologue because they differ by \[-C{{H}_{2}}\] group. Both have triple bond in their molecule.


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