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  5. Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन

Railways General Science & Technology Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन Sample Paper General Oragnic Chemistry Sample Test Paper-25

  • question_answer
    Which of the following compound has the functional \[-OH\]

    A)  1, 2 ? ethandiol

    B)  2 ?butanone

    C)  Nitrobenzene

    D)  Ethanol

    Correct Answer: A

    Solution :

    [a] \[\underset{1,\,2\,-ethandiol}{\mathop{\overset{\overset{OH}{\mathop{|}}\,}{\mathop{C{{H}_{2}}}}\,-\overset{\overset{OH}{\mathop{|}}\,}{\mathop{C{{H}_{3}}}}\,}}\,\]


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