University Of Pune Question Paper
Second Year B.Pharmacy Examination, 2010
(2004 Course)
2.5 : PHARMACEUTICAL ANALYSIS – I
Time : 3 Hours Max. Marks : 80
Instructions:1) Q. Nos. 1 and 5 are compulsory. Out of the remaining,
attempt any 2 questions from Section I and 2 questions from
Section II.
2) Answers to the 2 Sections should be written in separate answer
books.
3) Black figures to the right indicate full marks.
SECTION – I
1. a) Why glacial acetic acid is used as solvent and Perchloric acid in glacial acetic
acid is used as titrant in determination of very weak bases ? 6
b) Explain with example, the determination of very weak acid by nonaqueous
titration. 6
2. a) Explain the Indicator theories of neutralization indicators. 10
b) How 0.1 M hydrochloric acid is prepared and standardized ? 4
3. a) Explain the titration curve for titration of strong acid with strong base. 7
b) What is sampling ? Explain the sampling techniques. 7
4. a) What is primary standard ? Enlist ideal properties of primary standard. 6
b) Explain the principle involved in and method of determination of aspirin by
titrimetric analysis. 8
SECTION – II
5. a) State different types of EDTA titrations with suitable examples. 8
b) How will you prepare and standardize 0.01 M disodium EDTA solution ? 4
6. a) Discuss methods of endpoint detection in precipitation titrations. 8
b) Classify errors in pharmaceutical analysis. 6
7. a) Give a detailed account of Kjeldahl’s method. 8
b) compare co-precipitation and post-precipitation. 6
8. Write notes on (any two) : 14
a) Good Laboratory Practices
b) t test
c) Metallochromic indicators.
————————
Second Year B.Pharmacy Examination, 2010
(2004 Course)
2.5 : PHARMACEUTICAL ANALYSIS – I
Time : 3 Hours Max. Marks : 80
Instructions:1) Q. Nos. 1 and 5 are compulsory. Out of the remaining,
attempt any 2 questions from Section I and 2 questions from
Section II.
2) Answers to the 2 Sections should be written in separate answer
books.
3) Black figures to the right indicate full marks.
SECTION – I
1. a) Why glacial acetic acid is used as solvent and Perchloric acid in glacial acetic
acid is used as titrant in determination of very weak bases ? 6
b) Explain with example, the determination of very weak acid by nonaqueous
titration. 6
2. a) Explain the Indicator theories of neutralization indicators. 10
b) How 0.1 M hydrochloric acid is prepared and standardized ? 4
3. a) Explain the titration curve for titration of strong acid with strong base. 7
b) What is sampling ? Explain the sampling techniques. 7
4. a) What is primary standard ? Enlist ideal properties of primary standard. 6
b) Explain the principle involved in and method of determination of aspirin by
titrimetric analysis. 8
SECTION – II
5. a) State different types of EDTA titrations with suitable examples. 8
b) How will you prepare and standardize 0.01 M disodium EDTA solution ? 4
6. a) Discuss methods of endpoint detection in precipitation titrations. 8
b) Classify errors in pharmaceutical analysis. 6
7. a) Give a detailed account of Kjeldahl’s method. 8
b) compare co-precipitation and post-precipitation. 6
8. Write notes on (any two) : 14
a) Good Laboratory Practices
b) t test
c) Metallochromic indicators.
————————
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