KVPY Sample Paper KVPY Stream-SX Model Paper-13

  • question_answer
    The major product of following reaction is \[\text{R}\,-\,\text{C}\,=\,\text{N}\xrightarrow[(2){{\text{H}}_{2}}O]{(1)\text{AlH}(i-\text{B}{{\text{u}}_{2}})}?\]

    A) RCHO

    B) RCOOH

    C) \[\text{RC}{{\text{H}}_{2}}\text{N}{{\text{H}}_{2}}\]

    D) \[\text{RCON}{{\text{H}}_{2}}\]

    Correct Answer: A

    Solution :

    \[\text{R}\,-\,\text{C}\,=\,\text{N}\,\xrightarrow{\text{AlH}(i-\text{B}{{\text{U}}_{2}})}\,\text{R}\,-\,\text{CH}\,=\,\text{NH}\,\xrightarrow{{{H}_{2}}O}\,\text{R}\,-\,\text{CH}\,=\,O.\]


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