BCECE Engineering BCECE Engineering Solved Paper-2010

  • question_answer
    The IUPAC name of \[C{{H}_{3}}-\underset{OH}{\mathop{\underset{|}{\mathop{CH}}\,}}\,-C{{H}_{2}}-\underset{OH}{\overset{C{{H}_{3}}}{\mathop{\underset{|}{\overset{|}{\mathop{C}}}\,}}}\,-C{{H}_{3}}\]is

    A)  \[1,1-\]dimethyl\[-1,3-\]butanediol

    B)  \[2-\]methyl\[-2,4-\]pentanediol

    C)  \[4-\]methyl\[-2,4-\]pentanediol

    D)  \[1,3,3-\]trimethyl\[-1,3-\]propane diol

    Correct Answer: B

    Solution :

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


You need to login to perform this action.
You will be redirected in 3 sec spinner