What is distribution law? State its limitations and applications.
[6 marks]Discuss factors affecting solubility of gases in liquids
[5 marks]Define Raoult’s Law. What do you mean by Real solutions and Ideal solutions? Discuss in detail.
[5 marks]Classify types of complexes. How chelates are different from organic molecular complexes?
[6 marks]Write a note on drug complexes.
[5 marks]Differentiate between clathrates and cyclodextrins
[5 marks]Explain different methods to determine surface tension
[6 marks]Define surfactant. What is HLB scale? Classify surfactant activity based on HLB value.
[5 marks]How is spreading co-efficient calculated?
[5 marks]What is kinetic molecular theory? Discuss.
[6 marks]Define the phenomenon of polymorphism with suitable examples.
[5 marks]Discuss the properties and significance of liquid crystals
[5 marks]Enlist different methods of analysis of complexes and discuss any one in detail.
[6 marks]What is refractive index and how it is measured? How it used to identify a drug compound?
[5 marks]What is critical solution temperature? Explain phenol-water system. Q. 6 (a) What is common ion effect? Discuss buffer equation for weak acid and its salt.
[6 marks]Write a short note on pharmaceutical buffers.
[5 marks]What is maximum buffer capacity? Determine maximum buffer capacity of a phosphate buffer with a total concentration of 0.050 mole/litre.
[5 marks]Define aerosol? Write a brief note on it.
[6 marks]Briefly discuss complete and partial miscibility.
[5 marks]Write a note on factors affecting protein binding.
[5 marks]