J & K CET Medical J & K - CET Medical Solved Paper-2012

  • question_answer
    Wroughtiron contains

    A)  Cr              

    B)  Cu

    C)  C               

    D)  Ag

    Correct Answer: C

    Solution :

     The ketone is a methyl ketone because this test is known as iodoform test and is only shown  by  compounds  that  contain\[C{{H}_{3}}\underset{\begin{smallmatrix}  |\,| \\  O \end{smallmatrix}}{\mathop{C}}\,\]or \[C{{H}_{3}}\underset{\begin{smallmatrix}  |\,\,| \\  OH \end{smallmatrix}}{\mathop{C}}\,\]groups and results in the formation of yellow ppt of iodoform\[(CH{{I}_{3}})\].


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