JEE Main & Advanced Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Properties of Halogen Containing Compounds

  • question_answer
    1-chlorobutane reacts with alcoholic KOH to form [IIT-JEE 1991; AFMC 1998]

    A) 1-butene

    B) 2-butane

    C) 1-butanol

    D) 2-butanol

    Correct Answer: A

    Solution :

               \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}C{{H}_{2}}-Cl+KOH(\text{alc}\text{.})\to \]\[\underset{\text{1-butene}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{3}}C{{H}_{2}}-CH=C{{H}_{2}}+KCl+{{H}_{2}}O}}\,\]


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