Download SGBAU B-Pharma 2019 Summer 3rd Sem Sem III Physical Pharmaceutics I New Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) B.Pharma 2019 Summer (Bachelor of Pharmacy) 3rd Sem Sem III Physical Pharmaceutics I New Previous Question Paper

B. Pharm. Third Semester (New Course)
35382 : Physical Pharmaceutics - I : BP 302 T
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Time : Three Hours .? o s 9 '6 .. Max. Marks : 75
Notes : 1. Answer All questions.
2. Illustrate your answer necessary with the help of neat sketches.
3. Use of pen Blue/Black ink/re?ll only for Writing the answer book.
1. All questions are compulsory. 2x10
=20
i) Give solubility expression in terms of part of solvent & solute.
ii) Discuss eutectic mixture.
iii) De?ne surface tension and mite unit For it?s measurement.
iv) De?ne polymorphism.
v) De?ne bull?ers & give two examples.
vi) Give applications of wetting agents.
vii) Dcl'mc complexations.
viii) What is 1)? scale. Enlist methods of measurement of pl I.
ix) Add a note on sublimation.
x) Enlist methods used for measurement of surface tension.
2. Solve any two. 10x2
=20
i) Enlist the factors affecting solubility ofdrugs?? Discuss the effect of pH & effect of
solvent in details.
ii) Give classi?cation of complcxcs. Discuss metal ion complexes or organic
molecular complexes.
iii) Explain ring detachment method and uscd for dclemlination drop?count-method of
surface tension & interfacial tension.
3. Solve any seven. 5X7
=35
i) State Raoult?s law of Ideal solution for solubility of liquids in liquids.
ii) Add a note on HLB scale.
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iii) Describe liquefaction UI' gases,
iv) De?ne surfactants. (?xiVL 21s applisaliuns.
V) Aid a note on protein h?nding.
vi) Explain spreading co-cl??ciem.
vii) Describe wetting and dclcrgcncy phenomenon.
viii) De?ne CMC. Explain method of determination of CMC.
ix) De?ne Isotonicity? Enlist the methods 1hr adj ustment oftonicity & discuss any one
in brief.
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