8 Questions
What type of information does NMR spectroscopy provide about a molecule?
Types of atoms in the molecule
Which type of NMR spectroscopy is used to determine the types and number of H atoms in a molecule?
1H NMR
What is the source of energy in NMR spectroscopy?
Radio waves
Why is it important for the sample to be dissolved in Deuterated solvent for NMR spectroscopy?
Avoids interference from solvent signals
What is one advantage of using NMR in food analysis?
Low amount of analytes required
What physical properties can NMR be used to examine in food analysis?
Melting, crystallization, polymorphism, and oil content
What is a disadvantage of using NMR compared to other techniques?
Low selectivity
Why are radiowaves considered safe for use in food analysis?
They are non-ionizing radiation
Learn about NMR (Nuclear Magnetic Resonance) spectroscopy, a powerful technique for characterizing organic molecules by identifying carbon-hydrogen frameworks. This quiz covers the basics of 1H NMR and its applications in food analysis techniques.
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