10th Class Science Solved Paper - Science-2017 Delhi Set-III

  • question_answer
    Write the molecular formula of first two members of homologous series having functional group - OH.

    Answer:

    The general formula for the homologous series of functional group ? OH is \[{{C}_{n}}{{H}_{2n+1}}OH\]
    (i) \[C{{H}_{3}}OH\](Methanol)
    (ii) \[C{{H}_{3}}C{{H}_{2}}OH\](Ethanol)
     


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