☰ Pharmaceutical Chemistry I (Pharmacy Allopathy) - MCQs

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Q343.

Large component present in solution is

  • A. Solvent
  • B. Solute
  • C. Buffer
  • D. None
    ✍ Discuss    
Q344.

The cations present in hard water are:

  • A. Ca++
  • B. Mg++
  • C. Both A & B
  • D. Cu++
    ✍ Discuss    
Q345.

Permanent hardness of water is due to the presence of

  • A. Calcium sulphate
  • B. Magnesium sulphate
  • C. Both A & B
  • D. Zinc sulphate
    ✍ Discuss    
Q346.

When are solution containing one gram equivalent weight of substance per litter, is called:

  • A. Molar solution
  • B. Molal solution
  • C. Percent solution
  • D. Normal solution
    ✍ Discuss    
Q347.

Purified water should have pH between:

  • A. 3.5_4.5
  • B. 4.5-7.0
  • C. 7.0-9.5
  • D. 2.5-3.5
    ✍ Discuss    
Q348.

Demineralised water is prepared by:

  • A. Filtration
  • B. Distillation
  • C. Decantation
  • D. Ion exchange resin
    ✍ Discuss    
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