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NEET Sample Paper NEET Sample Test Paper-2

  • question_answer
    IUPAC name of the following \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{N}}\,}}\,-\underset{{{C}_{2}}{{H}_{5}}}{\mathop{\underset{|}{\mathop{\overset{C{{H}_{3}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-C{{H}_{2}}-C{{H}_{3}}\]

    A)  3-dimethylamino-3-methylpentane

    B)  3-(N, N-trimethyD-3-aminopentane

    C)  3-(N, N-trimethyD-3-pentanamine

    D)  3-(N, N-dimethyl) amino-3-methyl pentane

    Correct Answer: D

    Solution :

    \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{N}}\,}}\,-\underset{C{{H}_{2}}}{\overset{C{{H}_{3}}}{\mathop{\underset{\begin{smallmatrix}  C{{H}_{2}} \\  | \end{smallmatrix}}{\mathop{\underset{|}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}}\,-C{{H}_{2}}-C{{H}_{3}}\] 3-(N, N-dimethyl) amino 3-methylpentane.


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