BHU PMT BHU PMT (Screening) Solved Paper-2006

  • question_answer
    Hydrolysis of cyanogen gives:

    A)  oxalic acid +\[N{{H}_{3}}\]         

    B)  oxalic acid

    C)  \[N{{H}_{3}}\]                                 

    D)  none of these

    Correct Answer: A

    Solution :

                     Hydrolysis of cyanogen gives oxalic acid and \[N{{H}_{3}}.\] \[\underset{CN}{\overset{CN}{\mathop{|}}}\,+4{{H}_{2}}O\xrightarrow[{}]{{{H}^{+}}}\underset{COOH}{\overset{COOH}{\mathop{|}}}\,+2N{{H}_{3}}\]


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