JEE Main & Advanced Chemistry GOC Question Bank Structural and stereo isomerism

  • question_answer Which of the following pairs are not isomeric compounds

    A) Ethyl ethanoate and methyl propanoate

    B) Butanone and butanal

    C) Ethoxy propane and propoxy ethane

    D) Methoxy methane and ethanol

    Correct Answer: C

    Solution :

      \[\underset{\text{Ethoxy propane}}{\mathop{C{{H}_{3}}-C{{H}_{2}}-CH_{2}^{-}O-{{C}_{2}}{{H}_{5}}}}\,\] \[\underset{\text{Propoxy ethane}}{\mathop{C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-O-{{C}_{2}}{{H}_{5}}}}\,\] Both are same compounds.


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