Rajiv Gandhi University of Health Sciences, Karnataka
I Year B. Pharm Degree Examination — 25-Nov-2022
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Time: Three Hours Max. Marks: 70 Marks
PHARMACEUTICAL INORGANIC CHEMISTRY (RS4)
Q.P. CODE: 2629
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
- Explain the various sources of impurities in pharmaceuticals. Discuss the importance of limit tests in quality control of pharmaceuticals
- Discuss the principle and reactions involved in the assay of boric acid and potassium permanganate
- Explain the principle and reactions involved in the assay of ferrous sulphate and ammonium chloride
SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks
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- What is precipitation titration? Explain the assay of NaCl by Volhard’s method
- Define and explain the mechanism of action of saline cathartics
- What are GIT agents? Classify them with structural examples. Write a note on acidifiers
- What are different types of errors? Write any two methods to minimize errors
- Define limit test? Discuss in detail the limit test for chloride
- Write a note on theory of acid base indicators
- Write the principle reaction and procedure for the non aqueous titration of sodium benzoate
- Write the preparation and standardization of 0.1 N hydrochloric acid
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SHORT ANSWERS 10 x 2 = 20 Marks
- What are Expectorants? Give structural examples
- Define the term bactericidal and astringent
- Give the role of starch as indicator in redox titrations
- Why distilled water is used in the preparation of silver nitrate solution?
- Name two official iodine preparations, give composition
- What are heavy metals? Give examples
- What are the ideal properties of primary standards?
- Name two medicinal gases with their uses
- What is the role of thioglycollic acid in iron limit test? Give reaction
- What are antimicrobial agents? Give structural 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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