Uttar Pradesh Technical University (UPTU) 2010 B.Pharm Pharmaceutics-IV - Question Paper

B. Pharm (UPTU)
Fourth Semester Examination, 2009-10
Pharmaceutics-IV

Time: three Hours Total Marks: 80
Note: 1) Attempt All ques..
2) All ques. carry equal marks.

1) Answer any 4 of the following: (4×4=16)
a) Give concept of Stoichiometry.
b) Write any 8 dimensionless groups.
c) Discuss different kinds of graphical representations.
d) Write briefly on tie substances.
e) Define mole quantity and molecular units.

2) Answer any 2 of the following: (2×8=16)
a) Enumerate the factors affecting evaporation.
b) Give principle, working, merits, demerits and pharmaceutical uses of film evaporators.
c) Write short note on any 2 of the following:
i) Concept of phase equilibria
ii) Theory of evaporation
iii) Single effect evaporator

3) Answer any 4 of the following: (4×4=16)
a) Differentiate drying, evaporation and distillation process.
b) Give method for separation of Alcohol and Water mixture by distillation.
c) Explain flash distillation with suitable example.
d) Give application of McCabe Theile method in distillation.
e) Give the neat and tagged diagram of simple distillation assembly.

4) Answer any 4 of the following: (4×4=16)
a) Classify various kinds of dryers on the basis of agitation of materials.
b) Give the neat and tagged diagram of Spray dryer.
c) Explain principle for determination of EMC and CMC.
d) Give Principle and Pharmaceutical uses of lyophilization.
e) Discuss working mechanism of FBD.

5) Write short note on any 4 of the following: (4×4=16)
a) Reactors
b) CAM
c) Temperature control
d) Process variable
e) Pressure measurements

Earning:   Approval pending.