Seat No.: Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
D.Pharm 1st Year • EXAMINATION WINTER -2018
Subject Code: 410002 Date:26/11/2018
Subject Name: Pharmaceutical chemistry I
Time: 10:30A.M. TO 1:30 P.M Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

Enlist major intra and extra cellular electrolytes. Write the physiological function of calcium and sodium ion in the body.
06

Define and classify gastrointestinal agents giving examples.
05

Explain various mechanisms of inorganic antimicrobial agents with examples.
05
Q.2

Explain the following terms.
Astringent, Emetic, Cathartic,
Dentifrice, Expectorant, Buffer capacity.
06

Define and classify dental products with examples.
05

Explain limit test of arsenic with labelled diagram.
05
Q.3

Differentiate following.
Iodometry-iodimetry titration, Antidote-poison,
Oxidizing agent-reducing agent.
06

What are radiopharmaceuticals? Give the application of radiopharmaceuticals.
05

Write a note on G. M. counter.
05
Q.4

Write the chemical name and uses of following compounds.
Baking soda, Precipitated chalk,3) Bleaching powder,
Laughing gas, Lunar caustic, Green vitriol.
06

Define and classify antacids. Explain ideal properties of antacid.
05

Write a note on combination antacid preparation.
05
Q.5

Explain the following terms.
Achlorhydria, Antiseptic, Antioxidant,
Quality control, Assay, Hygroscopic.
06

Define and classify topical agents giving examples.
05

Write a note on official buffers.
05
Q. 6

Write the chemical name and uses of following compounds.
Rochelle salt, Caustic soda, Candy's crystal,
Slaked lime, Lugol's solution, Alum.
06

Define acids and bases according to Arrhenium, Bronsted-Lowry and Lewis approach.
05

Explain various iodine preparation in detail.
05
Q.7

Explain assay principle and uses of following compounds.
Hydrogen peroxide, Boric acid, Calcium gluconate.
06

Enumerate official compounds of iron. Give preparation and uses of ferrous sulphate.
05

Write a note on respiratory stimulants.
05