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

  • question_answer
    Methanol and ethanol are miscible in water due to [MP PET/PMT 1988; CPMT 1989; CBSE PMT 1991]

    A)                 Covalent character         

    B)                 Hydrogen bonding character

    C)                 Oxygen bonding character

    D)                 None of these

    Correct Answer: B

    Solution :

                    Hydrogen bonding: \[\underset{\text{Alcohol}\,\,}{\mathop{\underset{\underset{R}{\mathop{|}}\,}{\overset{\delta -}{\mathop{O}}}\,-\overset{\delta +}{\mathop{H}}\,}}\,....\underset{\text{Water}}{\mathop{\underset{\underset{H}{\mathop{|}}\,}{\overset{\delta -}{\mathop{O}}}\,-\overset{\delta +}{\mathop{H}}\,}}\,.....\underset{\text{Alcohol}}{\mathop{\underset{\underset{R}{\mathop{|}}\,}{\overset{\delta -}{\mathop{O}}}\,-\overset{\delta +}{\mathop{H}}\,}}\,\]


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