This download link is referred from the post: RTMNU B-Pharm Last 10 Years 2010-2020 Previous Question Papers || Rashtrasant Tukadoji Maharaj Nagpur University
B.Pharm. Sixth Semester (C.B.S.) Examination
PHARMACEUTICS—VI (Physical Pharmacy)
Paper-1 (6T1)
--- Content provided by FirstRanker.com ---
KNT/KW/16/6570
Time : Three Hours]
[Full Marks: 80
N.B. :— (1) Question No. 1 is compulsory.
(2) Solve any FOUR questions from the remaining.
--- Content provided by FirstRanker.com ---
(3) Draw neat labelled diagram wherever necessary.
(4) Discuss the reaction, mechanism wherever necessary.
(5) Use of electronic calculator is permitted
(6) Assume suitable data wherever necessary
- Solve any FIVE questions of the following :
- Comment on order and molecularity in reaction.
- Explain the concept of ideal solubility.
- What is glass-rubber transition temperature,
- What is plug flow ? How it is avoided ?
- Comment on solubility of slightly soluble electrolytes.
- How temperature effects rate of reaction.
- Draw well labelled diagram of USP dissolution apparatus.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
5×4=20
-
- Derive the Scatchard-Hildebrand equation for non-ideal solutions.
8
- Enlist various multipoint viscometers. Describe in detail cup and bob viscometer.
7
--- Content provided by FirstRanker.com ---
- Derive the Scatchard-Hildebrand equation for non-ideal solutions.
-
- Derive Higuchi's equation for controlled release system.
8
- Discuss the effect of ionic dissociation and molecular association on partitioning.
7
--- Content provided by FirstRanker.com ---
- Derive Higuchi's equation for controlled release system.
-
- What are non Newtonian systems ? Explain plastic and dialatant flow systems.
8
- Comment on accelerated stability studies.
7
--- Content provided by FirstRanker.com ---
- What are non Newtonian systems ? Explain plastic and dialatant flow systems.
-
- Classify complexes. Write in brief about organic molecular complexes.
8
- Compare and explain various mechanical properties of polymer.
7
--- Content provided by FirstRanker.com ---
- Classify complexes. Write in brief about organic molecular complexes.
-
- How will you determine average molecular weight of polymer based on viscosity of polymer.
8
- Derive Hixon-Crowell cube root law for dissolution of drug.
7
--- Content provided by FirstRanker.com ---
- How will you determine average molecular weight of polymer based on viscosity of polymer.
- Write short notes on any THREE :
- Pharmaceutical application of polymer.
- Effect of temperature on rate of reaction.
- pH titration method for determination of complex.
- Application of distribution phenomenon in pharmacy.
--- Content provided by FirstRanker.com ---
5×3=15
--- Content provided by FirstRanker.com ---
This download link is referred from the post: RTMNU B-Pharm Last 10 Years 2010-2020 Previous Question Papers || Rashtrasant Tukadoji Maharaj Nagpur University
--- Content provided by FirstRanker.com ---