NEET Sample Paper NEET Sample Test Paper-31

  • question_answer
    The number of possible enantiomeric pairs that can be produced during monochlorination of 2-methyl butane is :-

    A)  3                    

    B)  1

    C)  4                    

    D)  2

    Correct Answer: D

    Solution :

    \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{C}}\,}}\,H-C{{H}_{2}}C{{H}_{3}}\xrightarrow{C{{l}_{2}}/hv}\underset{*\,\,2\,\,enantiomeric\,\,pairs}{\mathop{\underset{C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{CH}}\,}}\,-\overset{*}{\mathop{\underset{Cl}{\mathop{\underset{|}{\mathop{C}}\,}}\,}}\,H-C{{H}_{3}}\,\,(d,\ell )}{\mathop{\underset{+}{\mathop{C{{H}_{3}}-\underset{C{{H}_{2}}-Cl}{\mathop{\underset{|}{\mathop{\overset{*}{\mathop{C}}\,}}\,}}\,H-C{{H}_{2}}C{{H}_{3}}\,\,(d,\ell )}}\,}}\,}}\,\]


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