JEE Main & Advanced Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank Properties of alcohol Phenol and Ethers

  • question_answer
    Which of the following reagents convert the propene to 1-propanol       [CBSE PMT 2000]

    A)                 \[{{H}_{2}}O,\ {{H}_{2}}S{{O}_{4}}\]

    B)                 Aqueous \[KOH\]

    C)                 \[MgS{{O}_{4}},\ NaB{{H}_{4}}/{{H}_{2}}O\]

    D)                 \[{{B}_{2}}{{H}_{6}},\ {{H}_{2}}{{O}_{2}},\ O{{H}^{-}}\]

    Correct Answer: B

    Solution :

                    \[\underset{\text{Propene}-\text{1}}{\mathop{C{{H}_{3}}-CH=C{{H}_{2}}}}\,+aq.\,KOH\to \underset{\text{Propanol}\,-\,\text{1}}{\mathop{C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}OH}}\,\]


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