NSEC · Chemistry

Haloalkanes and Haloarenes

Nomenclature, preparation, nucleophilic substitution and elimination of alkyl/aryl halides.

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  • Q1 · Haloalkanes and Haloarenes · HARD

    Compound X (C₅H₁₁Br) on treatment with alcoholic KOH gives two isomeric alkenes Y and Z in unequal amounts. Both Y and Z on ozonolysis followed by reduction yield the same mixture of ethanal and propanone. The structure of X is:

  • Q2 · Haloalkanes and Haloarenes · HARD

    When 2-bromo-2-methylbutane is treated with potassium tert-butoxide in tert-butanol, the major product obtained is:

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