Punjab Technical University 2009 B.Pharm First Semester (ember-) Inorganic Pharmaceutical Chemistry-1 - Question Paper

B. Pharm (PTU)
First Semester exam (December-2009)
Inorganic Pharmaceutical Chemistry-1


Time: three Hours Maximum Marks: 80

Note: 1) part A is compulsory.
2) Attempt any 4 ques. from part B.
3) Attempt any 3 ques. from part C.

Section-A

Ques one a) elaborate hard acids and bases? provide examples. (15×2= 30)
Ques one b) Differentiate ranging from complexing agent and chelating agent.
Ques one c) What is Lugols solution?
Ques one d) elaborate protectives?
Ques one e) What is the use of Handerson Hasselbalch equation?
Ques one f) describe buffers.
Ques one g) Differentiate ranging from laxatives, cathartics and purgatives.
Ques one h) describe acidosis.
Ques one i) elaborate the uses of zinc sulphate?
Ques one j) What is the composition and use of kaolin?
Ques one k) describe astringent.
Ques one l) elaborate anticaries agent?
Ques one m) What is the role of hydrogen peroxide?
Ques one n) What is the composition of milk of bismuth?
Ques one o) provide 2 pharmaceutical applications of buffer.

Section-B

Ques 2) Write down the method for the assay of boric acid. (4×5=20)

Ques 3) Write down the limit test for arsenic giving chemical reactions.

Ques 4) define different preservatives used in pharmaceuticals.

Ques 5) Write short notes on saline cathartics.

Ques 6) elaborate the various mechanisms by which antimicrobial agents acts?

Section-C

Ques 7) elaborate topical agents? Classify them with suitable examples. discuss their mechanism of action. (3×5=30)

Ques 8) elaborate the different sources of impurities in pharmaceuticals? discuss the limit test of lead.

Ques 9) elaborate radiopharmaceuticals? Mention the units of radioactivity. provide 2 examples of radiolabelled iron preparations.

Ques 10) elaborate major intacellular and extracellular electrolytes? explain the physiological role of sodium.

Earning:   Approval pending.