RAJASTHAN PMT Rajasthan - PMT Solved Paper-2010

  • question_answer
    3-pentanol is an example of

    A)  primary alcohol               

    B)         secondary alcohol

    C)         tertiary alcohol                

    D)         aromatic alcohol

    Correct Answer: B

    Solution :

    Secondary alcohol \[({{2}^{o}})\] which have two alkyl group on the carbon bonded to \[-OH\] group. Hence,\[{{H}_{3}}\overset{5}{\mathop{C}}\,-\overset{4}{\mathop{C}}\,{{H}_{2}}-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\overset{3}{\mathop{C}}}\,H-\overset{2}{\mathop{C}}\,{{H}_{2}}-\overset{1}{\mathop{C}}\,{{H}_{3}}\] is an example of \[{{2}^{o}}\]alcohol.


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