University Of Pune Question Paper
S.Y. B.Pharm. Examination, 2012
2.5 : PHARMACEUTICAL ANALYSIS – I
(2008 Pattern)
Time : 3 Hours Max. Marks : 80
Instructions : 1) Answers to the two Sections should be written in separate
answer books.
2) Figure to the right indicates full marks.
SECTION – I
1. Solve any one : 10
i) Name different parts of a polarimeter and state function of each part. Discuss
applications of polarimetry.
ii) What is “Cell constant” of a conductometer ? Explain the terms specific
conductance, Equivalent conductance. Discuss the effect of dilution on them.
2. Solve any five : 15
i) Discuss precipitation from homogenous solution.
ii) Explain any one application of redox titrations as per I.P.
iii) Enlist precautions to be taken during preparation of 0.1 M Perchloric acid.
iv) What is resonance theory of indicator action ?
v) Explain the concept of “Masking-Demasking”.
vi) What are advantages of organic precipitants in gravimetry ?
3. Write short notes on (any three) : 15
i) Assay of organically bound iodine
ii) Reference electrodes
iii) Tests of significance
iv) Cotton effect
v) Metallochrome indicators.
SECTION – II
4. Solve any one : 10
i) What are precipitation titrations ? Discuss Gay Lussacs method.
ii) Classify redox indicators. Add a note on Potassium bromate titrations.
5. Solve any five : 15
i) Write the procedure to determine specific optical rotation.
ii) Classify “determinate errors” with suitable examples.
iii) Explain applications of conductometry.
iv) Discuss methods of determination of organomercurials.
v) What is the importance of standard deviation in analytical determinations ?
vi) Write the method of standardization of 0.05 M EDTA solution.
6. Write short notes on (any three) : 15
i) Kjeldahl’s method
ii) Fajan’s indicators
iii) Normal Hydrogen Electrode
iv) Sodium nitrite titration
v) Ceriometry.
————
S.Y. B.Pharm. Examination, 2012
2.5 : PHARMACEUTICAL ANALYSIS – I
(2008 Pattern)
Time : 3 Hours Max. Marks : 80
Instructions : 1) Answers to the two Sections should be written in separate
answer books.
2) Figure to the right indicates full marks.
SECTION – I
1. Solve any one : 10
i) Name different parts of a polarimeter and state function of each part. Discuss
applications of polarimetry.
ii) What is “Cell constant” of a conductometer ? Explain the terms specific
conductance, Equivalent conductance. Discuss the effect of dilution on them.
2. Solve any five : 15
i) Discuss precipitation from homogenous solution.
ii) Explain any one application of redox titrations as per I.P.
iii) Enlist precautions to be taken during preparation of 0.1 M Perchloric acid.
iv) What is resonance theory of indicator action ?
v) Explain the concept of “Masking-Demasking”.
vi) What are advantages of organic precipitants in gravimetry ?
3. Write short notes on (any three) : 15
i) Assay of organically bound iodine
ii) Reference electrodes
iii) Tests of significance
iv) Cotton effect
v) Metallochrome indicators.
SECTION – II
4. Solve any one : 10
i) What are precipitation titrations ? Discuss Gay Lussacs method.
ii) Classify redox indicators. Add a note on Potassium bromate titrations.
5. Solve any five : 15
i) Write the procedure to determine specific optical rotation.
ii) Classify “determinate errors” with suitable examples.
iii) Explain applications of conductometry.
iv) Discuss methods of determination of organomercurials.
v) What is the importance of standard deviation in analytical determinations ?
vi) Write the method of standardization of 0.05 M EDTA solution.
6. Write short notes on (any three) : 15
i) Kjeldahl’s method
ii) Fajan’s indicators
iii) Normal Hydrogen Electrode
iv) Sodium nitrite titration
v) Ceriometry.
————
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