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Analytical chemistry: Quiz


Question 1: Hyphenated techniques are widely used in chemistry and ________.
Amino acidMetabolismProteinBiochemistry

Question 2: Calorimetry and thermogravimetric analysis measure the interaction of a material and ________.
HeatEnergyInternal energyTemperature

Question 3: Mass spectrometry measures mass-to-charge ratio of molecules using electric and ________.
Maxwell's equationsMagnetic momentMagnetismMagnetic field

Question 4: ________ - similar to proteomics, but dealing with metabolites.
GenomicsBioinformaticsMetabolomicsFunctional genomics

Question 5: For example, ________, LC-MS, GC-IR, LC-NMR, LC-IR, CE-MS, and so on.
Inductively coupled plasma mass spectrometryChemical ionizationLiquid chromatography-mass spectrometryGas chromatography-mass spectrometry

Question 6: Analytical chemistry is the study of the ________ composition of natural and artificial materials.
HydrogenChemical substanceCarbonOxygen

Question 7: Also, mass spectrometry is categorized by approaches of mass analyzers: magnetic-sector,quadrupole mass analyzer, quadrupole ion trap, Time-of-flight, ________, and so on.
Fourier transform ion cyclotron resonanceOrbitrapInductively coupled plasma mass spectrometryIon source

Question 8: Genetic fingerprinting and ________ are very popular tools and research fields.
OpticsDNA microarraySol-gelOptical fiber

Question 9: Also, analytical chemistry has been an indispensable area in the development of ________.
DNA nanotechnologyNanotechnologyNanoelectronicsNanotoxicology

Question 10: The three main categories are potentiometry (the difference in electrode potentials is measured), coulometry (the cell's current is measured over time), and ________ (the cell's current is measured while actively altering the cell's potential).
VoltammetryDifferential pulse voltammetryElectrochemistryAuxiliary electrode


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