NEET Sample Paper NEET Sample Test Paper-44

  • question_answer
    Which one is neither meant for the synthesis nor for separation of amines?

    A) Hinsberg method

    B)   Hofmann method

    C) Wurtz reaction  

    D) Curtius reaction W

    Correct Answer: C

    Solution :

    Wurtz reaction ? Hoffmann method used for determination of the structure of amines, also test for \[1{}^\circ \] amines ? Hinsberg reaction: Excellent method for separating a mixture of \[1{}^\circ , 2{}^\circ  and 3{}^\circ \] amines. In this mix is basified with aq. KOH, ? Curtius reaction: It is thermal decomposition of carboxylic azides to produced an isocyanate. ? Wurtz reaction: In this reaction two alkyi halides are reacted with sodium to form a new alkane. \[2R-X+2Na\to R-R+2N{{a}^{+}}{{X}^{-}}\]


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