3-octanone is a ketone
1-bromopropane is a halogen derivative
Methylpentanoate is an ester
Propylbutylether is an ether
What is a functional group?
An atom or group of atoms that replaces hydrogen in an organic compound and that defines the structure of a family of compounds and determines the properties of the family.
Functional groups are important in chemistry because they are the portion of a molecule that is capable of characteristic reactions.
They, therefore, determine the properties and chemistry of many organic compounds.
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