JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2011

  • question_answer
        The IUPAC name of the compound,\[{{(C{{H}_{2}}=CHCHC{{H}_{3}})}_{2}}\]is

    A)  1,1-dimethylprop-2-ene

    B)  3-methylbut-1-ene

    C)  2-vinylpropane

    D)  1-iso-propylethylene

    Correct Answer: B

    Solution :

                    \[\underset{3-methylbut-1-ene}{\mathop{\overset{1}{\mathop{C}}\,{{H}_{2}}=\overset{2}{\mathop{C}}\,H-\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{^{3}CH}}\,\overset{4}{\mathop{C}}\,{{H}_{3}}}}\,\]


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