KVPY Sample Paper KVPY Stream-SX Model Paper-24

  • question_answer
    X and Y are respectively

    A) \[{{H}_{3}}{{O}^{+}},Mn{{O}_{4}}^{-}/{{H}^{+}}\]

    B) \[{{H}_{3}}{{O}^{+}},Cr{{O}_{3}}/pyridine\]

    C) \[B{{H}_{3}}.THF/{{H}_{2}}{{O}_{2}},Cr{{O}_{3}}/pyridine\]

    D) \[B{{H}_{3}}.THF/{{H}_{2}}{{O}_{2}},O{{H}^{-}},Cr{{O}^{3}}/{{H}_{3}}{{O}^{+}}\]

    Correct Answer: C

    Solution :

    "Propene undergoes hydroboration in presence of peroxide, to give propanol. This formed alcohol undergoes oxidation with oxidizing agent \[Cr{{O}_{3}}\] in pyridine to give propanol.


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