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NEET Sample Paper NEET Sample Test Paper-48

  • question_answer
    The number of possible alkynes with molecular formula \[{{\operatorname{C}}_{5}}{{H}_{8}}\]is:

    A) 2                     

    B) 3     

    C) 4                     

    D) 5

    Correct Answer: B

    Solution :

    3 \[{{\operatorname{C}}_{5}}{{H}_{8}}\] \[1.\,\,CH{{ & }_{3}}C{{H}_{2}}C{{H}_{2}}C=CH\] \[2.\,\,{{\left( C{{H}_{3}} \right)}_{2}}CH-C=CH\] \[3. \,C{{H}_{3}}C{{H}_{2}}C=CC{{H}_{3}}\]


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