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List the best 3 methods used in the lab for structural identification of an organic compound...

List the best 3 methods used in the lab for structural identification of an organic compound and briefly say why they are the 3 best methods.

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The determination of the chemical structure of organic compounds is an important aspect of chemistry in general and analysis in particular. Specialised spectroscopic instruments can be used to generate information that enables the determination of the structure of an unknown organic compound.

The three best techniques for structural identification of an organic compound include

  • Mass spectrometry (MS)
  • Infrared spectrometry (IR)
  • Nuclear magnetic spectrometry (NMR)

Infrared Spectroscopy

Covalent bonds in organic molecules are not rigid sticks

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