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Pharmaceutical Analysis and Quality Control

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Multiple Choice

Which analytical technique is commonly used to identify and quantify active ingredients in pharmaceutical formulations?

  1. Gas chromatography-mass spectrometry (GC-MS)
  2. High-performance liquid chromatography (HPLC)
  3. Nuclear magnetic resonance spectroscopy (NMR)
  4. Ultraviolet-visible spectrophotometry (UV-Vis)
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