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Pharmaceutical Analysis (Pharmacy Allopathy) - MCQs


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Q25.
Detector used specifically in gas chromatography for halogen containing compounds is
  • A. Electron capture detector
  • B. Flame ionization detector
  • C. Katharometer
  • D. Thermal conductivity detector

    Discuss    
Q26.
Non destructive detector used in GLC is
  • A. Electron capture detector
  • B. Photo ionization detector
  • C. Thermal conductivity detector
  • D. Flame ionization detector

    Discuss    
Q27.
In polarography_____ current must be blocked:
  • A. Migration
  • B. Residual
  • C. Diffusion
  • D. None

    Discuss    
Q28.
Dipole-induced dipoles are known as:
  • A. Hydrogen bonding
  • B. Keeson forces
  • C. London forces
  • D. Debye forces

    Discuss    
Q29.
An essential requirement of the mobile phase in HPLC is that
  • A. Constant flow rate with pulses
  • B. Freshly distilled
  • C. It must run 20ºC only
  • D. Must flow with pulses

    Discuss    
Q30.
Ion exchange chromatography is the method of choice for the separation of
  • A. Metals
  • B. Sugars
  • C. Amino acids
  • D. Sterols

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