Rashtrasant Tukadoji Maharaj Nagpur University 2011-1st Year M.Pharm Pharmaceutics Advanced Physical Pharmacy, , of Master of Pharmacy, Rashtrasanta Tukdoji Maharaj - Question Paper

Paper Code :- P-1
Time :- three Hours
Full Marks :- 80

Q1. a) Classify various complexes with suitable example and enumerate various kinds of metal complexes.

b) How dose complexation affect drug action?

Q2. a) How is micromeritics important in Pharmacy? Discus any 2 techniques for determining surface area of particles.

B) What is surface free energy? How dose it influence the stability of the dosage forms?

Q3. define the different method for determination of structure of solids.

Q4. a) elaborate electrical properties of interface? discuss.

b) discuss stress parameters employed to evaluate emulsion stability.

c) Discus rheological properties of an emulsion.

Q5. a) How dose electrolyte affect the stability of the suspension? discuss with suitable examples.

b) How dose thixotropic behavior of the suspension affect the physical and chemical stability of the suspension? discuss.

c) define chemical and physical factors affecting rheological properties.

Q6. Write short note on,

a) Greep Test
b) Accelerate Stability Studies
c) Transition State Theory and its thermodynamic consideration
d) Flow properties of powder system.

Earning:   Approval pending.