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

  • question_answer
    An organic halide is shaken with aqueous \[NaOH\] followed by the addition of dil. \[HN{{O}_{3}}\] and silver nitrate solution gave white ppt. The substance can be [JIPMER 1997]

    A) \[{{C}_{6}}{{H}_{4}}(C{{H}_{3}})Br\]

    B) \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}Cl\]

    C) \[{{C}_{6}}{{H}_{5}}Cl\]

    D) None of these

    Correct Answer: B

    Solution :

               \[{{C}_{6}}{{H}_{5}}-C{{H}_{2}}-Cl\underset{\text{(aq)}}{\mathop{\xrightarrow{NaOH}}}\,{{C}_{6}}{{H}_{5}}-C{{H}_{2}}-OH\]\[\xrightarrow{\text{dil}\,\,HN{{O}_{3}}}{{C}_{6}}{{H}_{5}}-CHO\] White ppt of AgCl are obtained.


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