Analytical Techniques

Q. Which technique is best suited for separating anions in a mixture?
  • A. Gas chromatography
  • B. High-performance liquid chromatography
  • C. Capillary electrophoresis
  • D. Mass spectrometry
Q. Which technique is best suited for the separation of charged biomolecules based on their size?
  • A. Gas chromatography
  • B. Capillary electrophoresis
  • C. High-performance liquid chromatography
  • D. Thin-layer chromatography
Q. Which technique is best suited for the separation of charged biomolecules?
  • A. Gas chromatography
  • B. High-performance liquid chromatography
  • C. Capillary electrophoresis
  • D. Thin-layer chromatography
Q. Which technique is best suited for the separation of charged particles in a solution?
  • A. Titration
  • B. Chromatography
  • C. Electrophoresis
  • D. Spectroscopy
Q. Which technique is commonly used for the qualitative analysis of anions?
  • A. Gas Chromatography
  • B. Thin Layer Chromatography
  • C. Ion Chromatography
  • D. High-Performance Liquid Chromatography
Q. Which technique is commonly used to separate and identify anions in a mixture?
  • A. Gas chromatography
  • B. High-performance liquid chromatography
  • C. Ion chromatography
  • D. Capillary electrophoresis
Q. Which technique is commonly used to separate anions in qualitative analysis?
  • A. Gas chromatography
  • B. Thin-layer chromatography
  • C. Capillary electrophoresis
  • D. High-performance liquid chromatography
Q. Which technique is most effective for the qualitative analysis of anions in a sample?
  • A. Thin Layer Chromatography
  • B. Ion Chromatography
  • C. Gas Chromatography
  • D. Capillary Electrophoresis
Q. Which type of bond is formed by the sharing of electron pairs between atoms?
  • A. Ionic bond
  • B. Covalent bond
  • C. Metallic bond
  • D. Hydrogen bond
Q. Which type of bond is most commonly analyzed using IR spectroscopy?
  • A. C-H bonds
  • B. C-C bonds
  • C. N-H bonds
  • D. O-H bonds
Q. Which type of electrophoresis is commonly used for separating DNA fragments?
  • A. Capillary electrophoresis
  • B. Gel electrophoresis
  • C. Paper electrophoresis
  • D. Isoelectric focusing
Q. Which type of sample is most suitable for analysis by IR spectroscopy?
  • A. Gaseous samples
  • B. Solid samples only
  • C. Liquid samples only
  • D. All of the above
Q. Which type of sample preparation is commonly used before performing IR spectroscopy?
  • A. Dissolving in water
  • B. KBr pellet method
  • C. Filtration
  • D. Evaporation
Q. Which type of spectroscopy is best suited for identifying functional groups in organic compounds?
  • A. NMR
  • B. UV-Vis
  • C. IR
  • D. Mass Spectrometry
Q. Which type of titration involves a redox reaction?
  • A. Acid-base titration
  • B. Complexometric titration
  • C. Precipitation titration
  • D. Redox titration
Q. Which type of titration would you use to determine the concentration of a weak acid?
  • A. Strong acid-strong base titration
  • B. Weak acid-strong base titration
  • C. Redox titration
  • D. Complexometric titration
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