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    Chemistry A-Level

    Functional group

    What Functional group means in Chemistry A-Level, as defined for AQA, OCR.

    Definitions of Functional group

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    Reference: OCR

    The atom or group of atoms responsible for the characteristic reactions of a compound.
    OCR · Basic concepts of organic chemistry
    A group of atoms responsible for the characteristic reactions of a compound.
    OCR · Basic concepts of organic chemistry
    An atom or group of atoms responsible for the characteristic chemical reactions of a molecule.
    AQA · Elimination (study guide)

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