☰ Pharmaceutical Analysis (Pharmacy Allopathy) - MCQs

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Q55.

The unit measurement of conductance is

  • A. Amperes
  • B. Mhos
  • C. Millivolts
  • D. Ohms

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Q56.

Fluorimetric method is essentially a/an:

  • A. Emission method
  • B. Absorption method
  • C. Modified colourimetry
  • D. Transmittance method

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Q57.

A pH meter can be calibrated using

  • A. Standard acids
  • B. Standard buffers
  • C. Standard bases
  • D. Any standard solution.

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Q58.

Which of the following factor (s) influence chemical shift:

  • A. Hydrogen bonding
  • B. Anisotropic effect
  • C. Vander waal's deshielding
  • D. All

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Q59.

Most commonly used internal standard for measuring positions of protons in NMR spectroscopy is:

  • A. Silanol
  • B. Trimethyl silane
  • C. Tetra methyl silane
  • D. CDCI3

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Q60.

In NMR spectrophotometer, the sample is dissolved in:

  • A. CH3OH
  • B. DMSO
  • C. H₂O
  • D. CDCI3

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