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

  • question_answer
    \[{{C}_{2}}{{H}_{5}}OH\] can be differentiated from \[C{{H}_{3}}OH\] by [MP PMT 1994]

    A)                 Reaction with HCl            

    B)                 Reaction with \[N{{H}_{3}}\]

    C)                 By iodoform test             

    D)                 By solubility in water

    Correct Answer: C

    Solution :

               \[{{C}_{2}}{{H}_{5}}OH\underset{{{I}_{2}}}{\mathop{\xrightarrow{NaOH}}}\,CH{{I}_{3}}\] Yellow ppt.                                 \[C{{H}_{3}}OH\underset{{{I}_{2}}}{\mathop{\xrightarrow{NaOH}}}\,\]No reaction


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