Veer Narmad South Gujarat University 2011-2nd Year B.Pharm SB-1152 PH-202 Pharmaceutics : - 4 a - Question Paper
Second Year B. Pharm. Examination March / April - 2011 PH-202 : Pharmaceutics : Paper - IV
3 Hours] [Total Marks : 70
Time
Instructions :
N Seat No.:
6silq<3i Puunki(l faaim SuwiA u* <KH=fl. Fillup strictly the details of signs on your answer book.
Name of the Examination :
S. Y. B. Pharm.
Name of the Subject:
PH-202 : Pharmaceutics : Paper - 4
Student's Signature
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-Subject Code No.: |
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-Section No. (1,2......): 1&2 |
(2) All questions are compulsory
(3) No. to the right indicate marks of questions
1 Attempt any five questions from the following :
10
(a) Why talc is used in preparation of aromatic water ?
(b) Enumerate various methods for calculation of dosage in children.
(c) Why sodium salicylate and syrup lemon can not be mixed in mixture ?
(d) Give labeling instructions for eye-drops.
(e) Comment : compound tragacanth powder is added in solid liquid dispersion.
(f) How proof spirit can be calculated in India and US ?
2 Attempt any four questions from the following : 16
(a) How to dispense proprietary medicines ?
(b) Differentiate following
(1) Syrup and Elixir
(2) Flocculated and Deflocculated suspension
(3) Liniment and Lotion
(c) Discuss identification tests for emulsions.
(d) Write short note on radiopharmaceuticals.
(e) Give classification of liquid dosages forms. Discuss preparation of syrup IP.
3 Attempt any three questions from the following : 09
(a) How much of 3% ointment must be added to 50g of 15% ointment to make 10% ointment.
(b) Calculate the amount of sodium chloride required to make 100ml of 2% solution of cocaine hydrochloride isotonic with blood. Molecular weight of cocaine HCI -339.5, yielding 2 ions, Molecular weight of sodium chloride - 58.5, yielding 2 ions.
(c) Describe factors affecting does calculation.
(d) What do you mean by displacement value ? How much amount of base will be requiring is making 12 suppositories each weighing 2 gram containing 300mg of Tannic acid. Displacement value of Tannic acid - 4.1
SECTION : II
4 Attempt any five questions from the following : 10
(a) Which substance can be used in sugar-free syrup and why ?
(b) Classify different types of incompatibilities.
(c) Distinguish between 'diffusible' and 'indiffusible solids' giving examples.
(d) Why displacement value calculation is necessary in the preparation of tablet triturates.
(e) What does phase inversion of emulsion mean ?
(f) What is the importance of latin terms used in prescription.
5 Attempt any four questions from the following : 16
(a) Write a brief note on therapeutic incompatibility.
(b) Discuss sources of errors in a prescription.
(c) Write a note on Indian Pharmacopoeia.
(d) Discuss container, labeling and storage requirement of powders for external use.
(e) Discuss methods for adjustment of isotonicity. Why isotonicity adjustment is necessary in parenterals.
6 Write a note on any three from the following : 09
(a) Problems in dispensing of divided powders.
(b) Future trends in dispensing methods.
(c) Mixtures.
(d) Therapeutic incompatibility.
SB-1152] 2 [ 600 ]
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