Here are a Selective questions of previous years questions papers of Physical Pharmaceutics (B.pharm 3rd semester) collected by the different sources. this question papers are very helpful to all B. pharm 3rd Sem students.
- Question -02 marks
- Define Molarity and Normality.
- Differentiate crystalline solid and amorphous solid.
- Define critical solution temperature.
- Define ideal solution?
- What is Charles’s law? Explain it.
- Explain eutectic mixtures.
- Explain the term Solubilization.
- Define complexation.
- What are chelate compounds and chelation?
- What is Sorensen’s pH scale?
- What is critical micelles concentration.
- Enlist limitations of distribution law.
- Define salvation and association.
- Define real solution.
- Define diffusion.
- What are chelate compounds?
- State Raoult’s Law.
- What is vapor pressure?
- Define HLB scale.
- What are surface and interfacial tensions?
- Define Sorensen’s pH scale.
- What are chelating agents?
- Define buffer capacity.
- Define glassy state.
- What is liquid crystal? Name its two types.
- What is surface tension and surface free e
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Question -10 marks
- Describe solubility of liquid in liquids.
- Explain ideal solubility parameters. What are its applications, advantage and limitation?
- Define crystalline solid. What are the types of crystals? Enlist and explain characteristics of crystals.
- Define tonicity. Differentiate between isosmotic and isotonic solutions. Describe the methods that are used to adjust pH and tonicity.
- Describe classification of complexation.
- Classify complex compounds.
Question -05 marks
- Describe pharmaceutical and biological buffers.
- Define buffered isotonic solution. Describe methods of adjustment tonicity.
- Discuss protein binding.
- Explain solubilization and detergency.
- Define solubility. Explain mechanism of solute solvent interaction. Mention the reason of solubility in different type of solvents.
- Explain critical solution temperature and its applications using suitable example.
- Define adsorption. Explain the factors affecting adsorption. Mention the characteristic features of physisorption and chemisorptions.
- Elaborate the electrometric and colorimetric pH determination methods.
- Discuss critical solution temperature and applications.
- Discuss construction, working principle of capillary rise method.
- Classify surface active agents.
- How will you determine optical activity? Explain.
- Define Nernst potential and Zeta potential. Discuss the electrical properties at the interface.
- What are buffered isotonic solution? Write different method of adjusting tonicity of solution.
