What happens when an alkyl halide is treated with AgCN and the p
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    Haloalkanes and Haloarenes

    Multiple Choice QuestionsShort Answer Type

    81. Gaseous hydrogen halides and not their aqueous solutions (i.e., hydrohalic acids) are used for the preparation of alkyl halides from alkenes. Why?
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    82. Alkyl iodides develop coloration on long standing particularly in light. Give reason.
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    83. What happens when an alkyl halide is treated with AgCN and the product is reduced?

    When alkyl halide is treated with AgCN, it form alkyl isocyanide such as


    Further reaction of alkyl isocyanide with LiAlH4, which act as reducing agent form secondary amines. 

     

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    84.

    How is acetone converted into iodoform?

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    85. Write the IUPAC name of :
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    86. Write the IUPAC name of :
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    87. Write the structure of DDT.
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    88.

    Give IUPAC name for C6H5CH2CH2Cl.

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    89.

    An alkyl halide having molecular formula C4H9Cl is optically active. What is its structure?

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    90.

    Out of chlorobenzene and chloro-methane which is more reactive towards nucleophilic substitution reactions?

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