VIT Engineering VIT Engineering Solved Paper-2015

  • question_answer
    Which of the following sets of reactants is used for preparation of paracetamol from phenol?

    A) \[\text{HN}{{\text{O}}_{\text{3}}}\text{,}{{\text{H}}_{\text{2}}}\text{/Pd,}{{\left( \text{C}{{\text{H}}_{\text{3}}}\text{CO} \right)}_{\text{2}}}\text{O}\]

    B) \[{{\text{H}}_{\text{2}}}\text{S}{{\text{O}}_{\text{4}}}\text{,}{{\text{H}}_{\text{2}}}\text{/Pd,}{{\left( \text{C}{{\text{H}}_{\text{3}}}\text{CO} \right)}_{\text{2}}}\text{O}\]

    C) \[{{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}{{\text{N}}_{\text{2}}}\text{Cl,SnC}{{\text{l}}_{\text{2}}}\text{/HCl,}{{\left( \text{C}{{\text{H}}_{\text{3}}}\text{CO} \right)}_{\text{2}}}\text{O}\]

    D) \[\text{B}{{\text{r}}_{\text{2}}}\text{/}{{\text{H}}_{\text{2}}}\text{O,Zn/HCl,}{{\left( \text{C}{{\text{H}}_{\text{3}}}\text{CO} \right)}_{\text{2}}}\text{O}\]

    Correct Answer: A

    Solution :


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