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NEET Sample Paper NEET Sample Test Paper-71

  • question_answer
    \[B(mix)\,\xleftarrow[2]{conc.\,HI}{{\left( C{{H}_{3}} \right)}_{3}}C-O-C{{H}_{3}}\] \[\xrightarrow[I]{anhydrous\,\,HI}\,\,A\,\,(mix)\]

    A) A and B are identical mixture of \[C{{H}_{3}}I\] and \[{{\left( C{{H}_{3}} \right)}_{3}}C-OH\]

    B) A and B are identical mixture of \[C{{H}_{3}}OH\] and  \[{{\left( C{{H}_{3}} \right)}_{3}}C-I\]

    C) A is mixture of \[C{{H}_{3}}I\] and \[{{\left( C{{H}_{3}} \right)}_{3}}C-OH\] B is a mixture of \[C{{H}_{3}}OH\,\,and\,\,{{\left( C{{H}_{3}} \right)}_{3}}C-I\]

    D) none

    Correct Answer: C

    Solution :

    \[{{\left( C{{H}_{3}} \right)}_{3}}C-OC{{H}_{3}}\xrightarrow{Anhy.HI}\]                                         \[C{{H}_{3}}I+{{\left( C{{H}_{3}} \right)}_{3}}C-OH\] \[{{\left( C{{H}_{3}} \right)}_{3}}C-OC{{H}_{3}}\xrightarrow{Conc.\,\,HI}\] \[C{{H}_{3}}OH+{{\left( C{{H}_{3}} \right)}_{3}}C-I\]


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