Download RGUHS B.Pharm 2020 1st Year 2605 Pharmaceutical Inorganic Chemistry Revised Scheme 3 Question Paper

Download RGUHS (Rajiv Gandhi University of Health Sciences) Bachelor of Pharmacy (B.Pharm) 2020 1st Year 2605 Pharmaceutical Inorganic Chemistry Revised Scheme 3 Previous Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
I Year B.Pharm Degree Examination ? 13-Jan-2020

Time: Three Hours





Max. Marks: 70 Marks
PHARMACEUTICAL INORGANIC CHEMISTRY
(Revised Scheme 3)
Q.P. CODE: 2605

Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
LONG ESSAYS (Answer any Two)
2 x 10 = 20 Marks
1.
How impurities are incorporated in pharmaceuticals? Discuss the importance of limit tests in
quality control of Pharmaceuticals.
2.
What are redox titrations? Classify them with examples. Define reducing agents and oxidizing
agents with examples. Write the assay principle of Copper sulphate and Hydrogen peroxide.
3.
Define precipitation titration. Explain the different methods of Precipitation titrations in detail.
SHORT ESSAYS (Answer any Six)
6 x 5 = 30 Marks
4.
What are primary, secondary standard substances? Give examples Give the standardization of
0.1 N Potassium permanganate.
5.
How do you carry out the limit test for sulphate in the given sample of sodium bicarbonate and
sodium benzoate?
6.
What are pharmaceutical aids? Classify them with suitable examples.
7.
What are antacids? Classify them with examples Give the ideal properties of antacids.
8.
Define Inhalant? Explain the methods of preparation, uses and labeling conditions of Oxygen
and Carbon dioxide.
9.
Give a method of preparation, assay principle, medicinal use of magnesium sulphate with its
chemical formula and synonym if any.
10. Write the preparation and standardization of 0.1N Cerric ammonium sulphate.
11. Write a note on iron and ammonium citrate.
SHORT ANSWERS
10 x 2 = 20 Marks
12. Define acidimetric and alkali metric titrations.
13. What are astringents? Give example.
14. Significance figures.
15. NH4Cl + HCHO + H2O
16. Role of acetic acid and ammonia in the limit test for heavy metals.
17. Define emetics with examples.
18. Give the medicinal use of sodium thiosulphate and sodium meta bi sulphate.
19. Why sulphuric acid is added in the assay of Hydrogen per oxide.
20. Role of potassium thiocyanate in the assay of copper sulphate.
21. Classify nonaqueous solvents.
*****

---