Analytical Chemistry Quiz
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Questions and Answers

What does qualitative analysis in analytical chemistry aim to do?

  • Quantify matter
  • Isolate analytes
  • Separate samples
  • Identify analytes (correct)

    • Which method in classical qualitative analysis is based on differences in color, odor, and solubility?

  • Extraction (correct)
  • Distillation
  • Radioactivity
  • Precipitation

    • What is the purpose of instrumental methods such as chromatography and electrophoresis in analytical chemistry?

  • Identify analytes
  • Isolate analytes (correct)
  • Quantify amount
  • Perform classical qualitative analysis

    • What does quantitative analysis in analytical chemistry determine?

    <p>Numerical amount or concentration</p> Signup and view all the answers

    In classical quantitative analysis, what is used to quantify amount?

    <p>Mass or volume changes</p> Signup and view all the answers

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