☰ Pharmaceutical Analysis (Pharmacy Allopathy) - MCQs

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Q91.

Number of double bonds in molecule is estimated by

  • A. IR
  • B. NMR
  • C. ESR
  • D. UV

    ✍ Discuss    
Q92.

Metals and metalloids are detected by:

  • A. Flame photometry
  • B. Atomic absorption
  • C. Fluorimetry
  • D. All of the above

    ✍ Discuss    
Q93.

Most commonly used HPLC is:

  • A. Normal phase
  • B. Reverse phase
  • C. Gel permeation
  • D. Ion-pair

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Q94.

In Gas-Liquid chromatography some of the samples need to be derivatized in order to increase their

  • A. Volatility
  • B. Solubility
  • C. Thermal conductivity
  • D. Polarizability

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Q95.

In organic molecules, fluorescence seldom results from absorption of UV radiation of wavelength lower than

  • A. 350 nm
  • B. 200 nm
  • C. 300 nm
  • D. 250 nm

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Q96.

Hydrogen bonding is determined by which spectroscopy:

  • A. IR
  • B. NMR
  • C. RAMAN
  • D. UV

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