RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    \[IUPAC\]name of: \[C{{H}_{3}}C{{H}_{2}}C(Br)=CH-Cl\]is:

    A)  2-bromo-1-chtoro butene

    B)         1-chloro-2-bromo butene

    C)         3-chioro-2-bromo butene-2

    D)         none of the above

    Correct Answer: A

    Solution :

    \[\underset{2-bromo-1-chloro\,\,butene-1}{\mathop{\underset{4}{\mathop{C}}\,{{H}_{3}}\underset{3}{\mathop{C}}\,{{H}_{2}}\underset{2}{\overset{\begin{smallmatrix}  Br \\  | \end{smallmatrix}}{\mathop{C}}}\,=\underset{1}{\mathop{C}}\,H-Cl}}\,\]


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