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12th Class Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank MCQs - Alcohols, Phenols and Ethers

  • question_answer
    IUPAC name of \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}\underset{\begin{smallmatrix} | \\  C{{H}_{2}}OH \end{smallmatrix}}{\mathop{CH}}\,-C{{H}_{2}}C{{H}_{3}}\]is

    A) 3-propylbutan-1-ol

    B) 2-ethylpentan-1-ol

    C) 3-methyl hydroxyhexane

    D) 2-ethyl-2-propyl ethanol

    Correct Answer: B

    Solution :

    \[\underset{2-Ethylpentan-1-o1}{\mathop{\overset{5}{\mathop{C{{H}_{3}}}}\,\overset{4}{\mathop{C{{H}_{2}}}}\,\overset{3}{\mathop{C{{H}_{2}}}}\,\underset{\begin{smallmatrix} | \\  C{{H}_{2}} \end{smallmatrix}}{\overset{2}{\mathop{CH}}}\,-C{{H}_{2}}C{{H}_{3}}}}\,\]


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