JEE Main & Advanced Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Properties of Halogen Containing Compounds

  • question_answer
    Ethyl bromide reacts with silver nitrite to form [DPMT 1985; IIT-JEE 1991]

    A) Nitroethane

    B) Nitroethane and ethyl nitrite

    C) Ethyl nitrite

    D) Ethane

    Correct Answer: A

    Solution :

               \[{{C}_{2}}{{H}_{5}}Br+Ag-O-N=O\to \underset{\text{Nitro  ethane}}{\mathop{{{C}_{2}}{{H}_{5}}-N\,\,\,\,\searrow //\begin{matrix}    O  \\    O  \\ \end{matrix}}}\,+AgBr\] \[Ag-O-N=O\] is a covalent compound. Therefore, attack of nucleophile occurs through Nitrogen atom. Hence, nitroethane is formed.


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