Jawaharlal Nehru Technological University Hyderabad 2009-1st Year B.Pharm Code No:NR-103BP,.acy Supplementary s,e , PHYSICAL PHARMACY. - Question Paper
for Code No:NR-103BP,.B.Pharmacy I year Supplementary Examinations,June 2009, PHYSICAL PHARMACY.
see the subsequent attachment.
Code No: NR-103-BP
B. Pharmacy I Year Supplffttgfiry Ryaminations, June 2009
PHYSICAL PHARBIiACY-I Time : 3hours Max. Marks: SO
Answer any FIVE questions All questions carry equal marks
1. a) Write different characteristics of solids and its applications in drug
industry.
b) Explain in detail the laws of crystallography? [8+8]
2. Write short notes on:
a) Thermodynamic variables b) Thermodynamic systems
c) Enthalpy and its applications
d) Free energy and its applications. [4+4+4+4]
3. a) Explain the factors influence refractive index?
b) Define and explain optical activity and specific rotation with examples?
[8+8]
4. a) What are colligative properties? Prove that osmotic pressure is
colligative property? b) Explain the following:
i) Constitutive Properties
ii) Ideal and Real solutions.
[8+8]
5. Classify various types of solvents and write a note on ionization of weak acids and weak bases.
[16]
6. What is pH? What factors are influencing the pH of buffer solutions?
[16]
7. a) What are half cells? Explain briefly.
b) Explain the measurement of electromotive force of cell.
[6+10]
[16]
8. How do you classify various types of viscometers and explain.
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