RAJASTHAN ­ PET Rajasthan PET Solved Paper-2002

  • question_answer
    Above conversion is done by

    A)  \[Sn/HCl\]

    B)  \[SnC{{l}_{2}}+HCl\]

    C)  \[N{{a}_{2}}S\]

    D)  \[Na-Hg\]

    Correct Answer: C

    Solution :

     Sodium or ammonium sulphide acts as selective reducing agent.


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