EAMCET Medical EAMCET Medical Solved Paper-2007

  • question_answer
    \[\text{IUPAC}\] name of\[C{{H}_{3}}-C{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{\underset{C{{H}_{2}}}{\mathop{\underset{|}{\mathop{C}}\,}}\,}}\,}}\,H-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{C}}\,}}\,=C{{H}_{2}}\]

    A)  2-methyl-3-ethyl-l-pentene

    B)  3-ethyl-4-methyl-4-pentene

    C)  3-ethyl-2-methyl-l-pentene^

    D)  3-methyl-2-ethyl-l-pentene

    Correct Answer: C

    Solution :

                     \[\underset{3-\text{ethyl}-2-\text{methyl}1-\text{pentene}}{\mathop{\overset{5}{\mathop{C}}\,{{H}_{3}}-\overset{4}{\mathop{C}}\,{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{\underset{C{{H}_{2}}}{\mathop{\underset{|}{\overset{3}{\mathop{C}}}\,}}\,}}\,}}\,H-\underset{\text{C}{{\text{H}}_{\text{3}}}}{\mathop{\underset{|}{\overset{2}{\mathop{C}}}\,}}\,=\overset{1}{\mathop{C}}\,{{H}_{2}}}}\,\]


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