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NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    In the following reaction product 'P? is:                                                                                                                  \[R-\underset{\begin{smallmatrix}  |\,\,| \\  O \end{smallmatrix}}{\mathop{C}}\,-Cl\xrightarrow[Pd-BaS{{O}_{4}}]{{{H}_{2}}}P\]

    A)                 \[RC{{H}_{2}}OH\]          

    B)                 RCOOH

    C)                 RCHO

    D)                 \[RC{{H}_{3}}\]

    Correct Answer: C

    Solution :

                              Rosenmunds reaction:                 \[R-\underset{\begin{smallmatrix}  |\,\,| \\  O \end{smallmatrix}}{\mathop{C}}\,-Cl\xrightarrow[Pd-BaS{{o}_{4}}]{{{H}_{2}}}R-\underset{\begin{smallmatrix}  |\,| \\  O  \\  'P' \end{smallmatrix}}{\mathop{C}}\,-H+HCl\]


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