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  3. 10th Class
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10th Class Science Sample Paper Science Olympiad Model Test Paper-3

  • question_answer
    Which one of the following is the IUPAC name of \[{{C}_{2}}{{H}_{5}}OH\]?

    A) Ethanol

    B) Propanol

    C) Methanol

    D) Butanol

    E) None of these

    Correct Answer: A

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