B.Pharmacy 2009 External Exams Question Papers
II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 PHARMACOGNOSY-I
1.Define Pharmacognosy? Explain the scope of Pharmacognosy?
2. Write in detail about drugs derived from mineral sources?
3. Give the advantages and disadvantages of alphabetical classification of drugs?
4. Why scientific methods of cultivation give better yield & quality. Explains?
5. Write in detail about the preservation and storage of crude drugs.
6. Explain the identification tests and therapeutic uses of
(a) Honey
(b) Guar gum
(c) Pectin
(d) Starch
7. (a) Explain the biological source, identification tests and chemical constituents
of cod liver oil?
(b) Write the method of preparation of cod liver oil?
8. (a) Define volatile oils? Write the classification of volatile oils?
(b) Explain the general identification tests of volatile oils?
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II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 ENVIRONMENTAL SCIENCE
1.Explain in detail the concept of Ecomark.
2(a) Discuss the environmental impacts of ground water usage. (b) “ Water is a precious natural resource.” Discuss.
3. Write short notes on : (a) Value system and equitable resource use for sustainable life style. (b) Role of the individual in prevention of pollution.
4.What do you mean by Bio- Geo chemical cycles? Discuss in detail any on type of cycle.
5. What are responsibilities of man in eco planning and conservation.
6.Why is coal based electricity is used in the world?
7.Explain how the nuclear fuel is processed and the inherent dangers of nuclear energy?
8.What is the Importance of forest resources in ecological balance.
-----------------------------------------------------------------------------------
II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 PHARMACEUTICAL ANALYSIS –I
1.(a) What are different types of errors. Give detail methods to reduce systematic
errors.
(b) What is meant by calibration, why the analytical equipments, calibrated and
how graduated flasks are calibrated.
2.(a) Write theory involved in Redox titrations
(b) Explain alkali metric titration’s with examples.
3.(a) Discuss the theory involved in complex metric titrations. Give examples.
(b) What are the advantages of non-aqueous titrations and give a note on
solvents used and pharm applications.
4.(a) Write the principle involved in Conductometric titrations of strong acid and
base.
(b) What are potentiometric titrations. Explain determination of end point and
Pharmaceutical applications of potentiometric titrations.
5. (a) Write principle and working of fluorimeter and give its applications.
(b) write essential parts and working of flame photometer and its applications.
6. Give principle and uses of Nephlometer and How it is differ from turbidimetry
and explain method of determination of chloride and sulphate ions.
7. (a) Define refractive index, and give principle of Abbe refractometer.
(b) Give the working principle and Construction of polarimeter.
8. (a) Define beer lambert’s law and derive an equation for the same
(b) Discuss about detectors used in U. V- Visible spectrophotometer.
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II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 PHARMACEUTICAL UNIT OPERATIONS – II
1.Explain the use of heat in various fields of engineering and sources of heat.
2. (a) What are the various types of Evaporators. Explain in detail.
(b) Describe the principle involved in Single Effect Evaporator.
3. Explain principles, construction, working, and advantages of fractional
distillation.
4.Suggest the suitable equipment which is used in the drying of thermolabile,
hygroscopic material with the help of neatly labeled diagram.
5. (a) Draw a neat labeled diagram of fluid energy mill.
(b) Write advantages and disadvantages of same.
6. (a) Define size separation and write various synonyms of same.
(b) Why size reduction alone does not give particles of same size.
7. Write the various problems that result during liquid-liquid mixing. Suggest the
suitable remedies.
8.Explain the construction and working of float actuated device to measure the
flow level.
1.Define Pharmacognosy? Explain the scope of Pharmacognosy?
2. Write in detail about drugs derived from mineral sources?
3. Give the advantages and disadvantages of alphabetical classification of drugs?
4. Why scientific methods of cultivation give better yield & quality. Explains?
5. Write in detail about the preservation and storage of crude drugs.
6. Explain the identification tests and therapeutic uses of
(a) Honey
(b) Guar gum
(c) Pectin
(d) Starch
7. (a) Explain the biological source, identification tests and chemical constituents
of cod liver oil?
(b) Write the method of preparation of cod liver oil?
8. (a) Define volatile oils? Write the classification of volatile oils?
(b) Explain the general identification tests of volatile oils?
-----------------------------------------------------------------------------------
II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 ENVIRONMENTAL SCIENCE
1.Explain in detail the concept of Ecomark.
2(a) Discuss the environmental impacts of ground water usage. (b) “ Water is a precious natural resource.” Discuss.
3. Write short notes on : (a) Value system and equitable resource use for sustainable life style. (b) Role of the individual in prevention of pollution.
4.What do you mean by Bio- Geo chemical cycles? Discuss in detail any on type of cycle.
5. What are responsibilities of man in eco planning and conservation.
6.Why is coal based electricity is used in the world?
7.Explain how the nuclear fuel is processed and the inherent dangers of nuclear energy?
8.What is the Importance of forest resources in ecological balance.
-----------------------------------------------------------------------------------
II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 PHARMACEUTICAL ANALYSIS –I
1.(a) What are different types of errors. Give detail methods to reduce systematic
errors.
(b) What is meant by calibration, why the analytical equipments, calibrated and
how graduated flasks are calibrated.
2.(a) Write theory involved in Redox titrations
(b) Explain alkali metric titration’s with examples.
3.(a) Discuss the theory involved in complex metric titrations. Give examples.
(b) What are the advantages of non-aqueous titrations and give a note on
solvents used and pharm applications.
4.(a) Write the principle involved in Conductometric titrations of strong acid and
base.
(b) What are potentiometric titrations. Explain determination of end point and
Pharmaceutical applications of potentiometric titrations.
5. (a) Write principle and working of fluorimeter and give its applications.
(b) write essential parts and working of flame photometer and its applications.
6. Give principle and uses of Nephlometer and How it is differ from turbidimetry
and explain method of determination of chloride and sulphate ions.
7. (a) Define refractive index, and give principle of Abbe refractometer.
(b) Give the working principle and Construction of polarimeter.
8. (a) Define beer lambert’s law and derive an equation for the same
(b) Discuss about detectors used in U. V- Visible spectrophotometer.
-----------------------------------------------------------------------------------
II B. Pharmacy II Semester Regular Examinations, Apr/May 2009 PHARMACEUTICAL UNIT OPERATIONS – II
1.Explain the use of heat in various fields of engineering and sources of heat.
2. (a) What are the various types of Evaporators. Explain in detail.
(b) Describe the principle involved in Single Effect Evaporator.
3. Explain principles, construction, working, and advantages of fractional
distillation.
4.Suggest the suitable equipment which is used in the drying of thermolabile,
hygroscopic material with the help of neatly labeled diagram.
5. (a) Draw a neat labeled diagram of fluid energy mill.
(b) Write advantages and disadvantages of same.
6. (a) Define size separation and write various synonyms of same.
(b) Why size reduction alone does not give particles of same size.
7. Write the various problems that result during liquid-liquid mixing. Suggest the
suitable remedies.
8.Explain the construction and working of float actuated device to measure the
flow level.
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