Rajiv Gandhi University of Health Sciences, Karnataka
I Year B.Pharm Degree Examination - 19-Nov-2021
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Time: Three Hours Max. Marks: 70 Marks
PHARMACEUTICAL INORGANIC CHEMISTRY (RS-3)
Q.P. CODE: 2605
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
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LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- Define errors. Classify them with suitable examples. Write a note on methods used for the minimization of the errors.
- What are redox titrations? Classify them with examples. Write the assay principle and reactions of Copper Sulphate and Hydrogen peroxide.
- Define precipitation titration. Add a note on various methods used to detect end points in precipitation titration with suitable examples.
SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks
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- Write the principle reactions involved in the limit test for Sulphate and Iron I.P.
- Write a neat labeled diagram of Gutzeit’s apparatus.
- Write the methods of expression of concentration of volumetric solutions.
- What are antacids? Classify them with examples. Give the assay principle and uses of aluminium hydroxide gel.
- Define electrolytes. Explain the electrolyte combination therapy.
- Give the pharmaceutical applications of non-aqueous titrations.
- What are antidotes? Classify them with examples. Explain the role of sodium thiosulphate and sodium nitrite in cyanide poisoning.
- Explain the methods of preparation, uses and labeling of carbon dioxide and Nitrous oxide.
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SHORT ANSWERS 10 x 2 = 20 Marks
- Define primary standards with examples.
- Give four examples for metal ion indicators.
- Define titrant and titrate.
- Role of glycerin in the assay of boric acid.
- Standardization of 0.1 N Sodium hydroxide.
- Role of sodium fluoride in dental caries.
- What is the role of 20% W/V citric acid and Thioglycolic acid in the limit test for Iron.
- Give four examples of solvents used in Non-aqueous titration.
- Acid base indicators.
- Define pharmaceutical acids with examples.
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This download link is referred from the post: RGUHS B.Pharmacy 1st Year 2014-2024 Last 10 Years Previous Question Papers (B.Pharm Latest Papers))
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