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Question Paper of Physical Pharmaceutics I

There is a Table of Content given below which help you to find out your required Year Question Paper. You can click on particular year which you want to redirect.

💡 Table of Content
  1. Ques Papers of Phy Pharmaceutics I [ 2019 ]
  2. Ques Papers of Phy Pharmaceutics I [ 2020 ]
  3. Ques Papers of Phy Pharmaceutics I [ 2021 ]


Previous Year Question Paper of Physical Pharmaceutics I [ 2019 ]

SECTION A
1. Write all ques in brief. [ 10*2 =20 ]
  1. Define ideal solution ?
  2. A solution contains 0.25 mole of solute and 0.75 mole of solvent. Calculate mole fraction of solvent in the solution ?
  3. What is Charles’s law ? Explain it.
  4. Explain eutectic mixtures.
  5. Explain why drop of liquid hanging in air is spherical in shape ?
  6. Explain the term Solubilization.
  7. Define complexation.
  8. What are chelate compounds and chelation ?
  9. What is Sorensen’s pH scale ?
  10. Name the two important biological buffer systems.

SECTION B
2. Write any two ques of the following [ 2*10=20 ]
  1. Explain ideal solubility parameters. What are its applications, advantage and limitation ? Explain briefly the various methods for determination of ideal solubility parameters.
  2. Define crystalline solid. What are the types of crystals ? Enlist and explain characteristics of crystals.
  3. Define tonicity. Differentiate between isosmotic and isotonic solutions. Describe the methods that are used to adjust pH and tonicity.

SECTION C
3. Write any five ques of the following [ 7*5=35 ]
  1. Define solubility. Explain mechanism of solute solvent interaction. Enlists the reason of solubility in different type of solvents.
  2. Explain critical solution temperature and its applications using suitable example.
  3. Differentiate between crystalline solid and amorphous solid.
  4. Define adsorption. Explain the factors affecting adsorption. Mention the characteristic features of physisorption and chemisorption.
  5. Give the statement and postulates of kinetic molecular theory of ideal gases.
  6. Discuss the thermodynamic treatment of stability constants.
  7. Explain the electrometric and colorimetric pH determination methods.


Previous Year Question Paper of Physical Pharmaceutics I [ 2020 ]

SECTION A
1. Write all ques in brief. [ 10*2 =20 ]
  1. Enlist limitations of distribution law.
  2. Define salvation and association.
  3. Define real solution.
  4. Define diffusion.
  5. What are chelate compounds?
  6. State Raoult’s Law.
  7. What is vapor pressure?
  8. Define HLB scale.
  9. What are surface and interfacial tensions?
  10. Define Sorensen’s pH scale.

SECTION B
2. Write any two ques of the following [ 2*10=20 ]
  1. Describe solubility of liquid in liquids.
  2. Describe determination and applications of dipole moment and dissociation constant.
  3. Describe classification of complexation.

SECTION C
3. Write any five ques of the following [ 7*5=35 ]
  1. Describe pharmaceutical and biological buffers.
  2. Define buffered isotonic solution. Describe methods of adjustment tonicity.
  3. Discuss protein binding.
  4. Explain solubilization and detergency.
  5. Describe sublimation critical point and eutectic mixtures.
  6. Discuss critical solution temperature and applications.
  7. Write short notes on liquid crystals and glassy states. 


Previous Year Question Paper of Physical Pharmaceutics I [ 2021 ]

SECTION A
1. Write all ques in brief. [ 10*2 =20 ]
  1. Define Molarity and Normality.
  2. Differentiate crystalline solid and amorphous solid.
  3. Define critical solution temperature.
  4. What is critical micelles concentration.
  5. What are chelating agents ?
  6. Define buffer capacity.
  7. Detergency.
  8. Define glassy state.
  9. What is liquid crystal ? Name its two types.
  10. What is surface tension and surface free energy ?

SECTION B
2. Write  any two ques of the following [ 2*10=20 ]
  1. Derive Raoult’s law and discuss deviation from Raoult’s law giving example.
  2. Explain buffer action and application of buffer in pharmaceutical and biological system.
  3. Classify complex compounds. Discuss chelates and cyclodextrin complexes with its application in pharmacy. 

SECTION C
3. Write any five ques of the following [ 7*5=35 ]
  1. Discuss diffusion mechanism in biological system with examples.
  2. Discuss various method of analysis of complexation.
  3. What are different methods of determining surface tension? Discuss construction, working principle of capillary rise method.
  4. Classify surface active agents. Discuss application of surface active agents in pharmaceutical system.
  5. How will you determine optical activity? Explain.
  6. Define Nernst potential and Zeta potential. Discuss the electrical properties at the interface.
  7. What are buffered isotonic solution? Write different method of adjusting tonicity of solution.