RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    Which of the following reagent evolves nitrogen on reaction with ethyl amine?

    A)  Nitrosyl chloride 

    B)  Acetyl chloride

    C)  Carbon disulphide

    D)  Benzoyl chloride

    Correct Answer: A

    Solution :

     \[\underset{ethylamine}{\mathop{{{C}_{2}}{{H}_{5}}N{{H}_{2}}}}\,+\underset{\begin{smallmatrix}  nitrosyl \\  chloride \end{smallmatrix}}{\mathop{NOCl}}\,\xrightarrow[{}]{{}}\underset{\begin{smallmatrix}  chloro \\  ethane \end{smallmatrix}}{\mathop{{{C}_{2}}{{H}_{5}}Cl}}\,+{{N}_{2}}+{{H}_{2}}O\]


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