12th Class Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank 12th CBSE Chemistry Haloalkanes and Haloarenes

  • question_answer
      Aryl halides cannot be prepared by the reaction of hydrogen halide on phenol. Why?

    Answer:

      Due to resonance, in phenol molecule C-O bond has some double bond character due to which it is difficult to break it. Hence, aryl halide cannot be prepared by reaction of hydrogen halide on phenol.


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