J & K CET Medical J & K - CET Medical Solved Paper-2011

  • question_answer
    Which of the following compound is chiral?

    A)  3-pentanol

    B)  1-pentanol

    C)  3-methyl-l-butanol

    D)  3-methyl-2-butanol

    Correct Answer: D

    Solution :

                    In chiral compound, a carbon atom is attached by four different groups. 3-methyl-2-butanol is a chiral compound because it consists an asymmetric carbon atom or chiral centre. \[C{{H}_{3}}-\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{CH}}\,-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\overset{\begin{smallmatrix}  H \\  | \end{smallmatrix}}{\mathop{{{C}^{*}}}}}\,-C{{H}_{3}}\]


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