Download RGUHS?(Rajiv Gandhi University of Health Sciences) B.Pharmcy (Bachelor of Pharmacy) 1st Year (First Year) 5004 Pharmaceutical Inorganic Chemistry Previous Year Question Paper
First Semester B.Pharm Degree Examination ? 17-Nov-2021
Time: Three Hours
Max. Marks: 75 Marks
PHARMACEUTICAL INORGANIC CHEMISTRY
Q.P. CODE: 5004
Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary
All the questions are compulsory
LONG ESSAYS
2 x 10 = 20 Marks
1.
Explain the various sources of impurities occurring in pharmaceuticals with examples in
detail.
OR
Describe the principle, reactions and apparatus of arsenic limit test.
2.
What are major intra and extra cellular ions? Write their functions.
SHORT ESSAYS
7 x 5 = 35 Marks
3.
Write the principle and reactions involved in chloride limit test.
OR
What are antacids? Classify them with examples? Add a note on combination therapy.
4.
Write about buffers used in pharmaceutical preparations.
OR
Write the principle and reactions of lead limit test by Dithizone method.
5.
How do you carry out the sulphate limit test for sodium benzoate?
6.
Write a note on physiological acid base balance.
7.
What are Haematinics? Write the principle and reactions involved in the assay of ferrous
sulphate.
8.
What are emetics? Write the principle and reactions involved in the assay of copper
sulphate.
9.
Write the one method of preparation for sodium bicarbonate and sodium thiosulphate.
10 x 2 = 20 Marks
SHORT ANSWERS
10. Write the role of citric acid in iron limit test.
11. Write the role of thioglycollic acid in iron limit test.
12. Define osmotic pressure and isotonic solution.
13. Define dentifrice with examples.
14. Write the chemical composition and uses of kaolin.
15. Write the uses of I131
16. Write the composition of ORS.
17. Give one method of preparation of hydrogen peroxide.
18. Define expectorant with examples.
19. Define astringent with examples.
*****
This post was last modified on 12 January 2025