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Pharmaceutical Analysis (Pharmacy Allopathy) - MCQs


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Q19.
Gas chromatographic technique can be used for
  • A. Qualitative analysis only
  • B. Quantitative analysis only
  • C. Both
  • D. None of the above

    Discuss    
Q20.
Energy absorbed in the U.V region produces changes in the
  • A. Rotational energy of the molecule
  • B. Vibrational energy of the molecule
  • C. Electronic energy of the molecule
  • D. All the three

    Discuss    
Q21.
The chemical shift value is
  • A. Proportional to field strength
  • B. Not Proportional to field strength
  • C. Ratio of no of protons in each group
  • D. Proportional to total no of protons

    Discuss    
Q22.
Conductivity cells are made up of
  • A. Two silver rods
  • B. Two parallel sheets of platinum
  • C. Glass membrane with Ag/AgCl
  • D. Sb-Sb₂O3

    Discuss    
Q23.
One of the following is measured in amperometric titration
  • A. Resistance
  • B. Voltage
  • C. Conductance
  • D. Current

    Discuss    
Q24.
In reverse phase HPLC the widely used stationary phase is:
  • A. Microcrystalline cellulose
  • B. Silica gel
  • C. Octadecyl silicane
  • D. Silica gel impregnated with AgNo3

    Discuss