12th Class Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank 12th CBSE Chemistry Haloalkanes and Haloarenes

  • question_answer
    reaction of optically active compounds undergo racemisation whereas  reaction led to inversion. Explain.

    Answer:

    Inreaction carbocation intermediate is formed which is a planar molecule so,an incoming nucleophile can attack from either side and a equilmolar mixture of two components are formed and resulting mixture is optically inactive. While in  reaction an incoming nucleophile can attack from opposite side and inversion takes place.


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