JNTU B-PHARM II-I ORGANIC CHEMISTRY QUESTION PAPER, NOVEMBER 2009

Code No : R7-212
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD
II. B.Pharmacy I semester Regular Examinations, November 2009

PHARMACEUTICAL ORGANIC CHEMISTRY-II
Time :3Hours Max.Marks:80
Answer any Five questions.
All questions carry equal marks.
----

1. a) Write a note on Chichibabin reaction.
b) Give the resonance structures of pyridines.
c) Explain the following reactions
i) Riemer-Tiemann reaction of pyrrole.
ii) Birch reduction of thiophene.

2. a) Give the two general methods of preparation of imidazole.
b) Write about electrophilic substitution reactions of imidazole.

3. a) Explain the following terms
i) Diasteromers
ii) Mesomers.
iii) Enantiomers.
iv) Chiral center
b) Differentiate stereo selectivity from stereo specific reaction.

4. How will you convert
a) Glucose into mannose.
b) Aldose into aldonic acid.
c) Galactose to galactidol.
d) Aldose into aldaric acid.

5. a) Define the term amino acids and classify them based on their chemical nature.
b) Describe the acid-base properties of amino acids.

6. a) Write about analysis of oils and fats.
b) Give the significance of hardening of oils and oxidation-polymerization of oils.

7. a) Explain the preparation of xanthine derivatives by Traubes method.
b) Define the following terms
i) Nucleic acids.
ii) Nucleosides.
iii) Nucleotides.

8. a) Name the reaction involved in the conversion of amide into amine and give its reaction mechanism.
b) Enlist the synthetic importance of Michael addition reaction.


&&&&&&&&

JNTU B-PHARM ENVIRONMENTAL EDUCATION QUESTION PAPER, JUNE 2009

CODE NO : R7304
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD
II.B.Pharmacy II Semester Regular Examinations May 2010
ENVIRONMENTAL SCIENCE

Time :3 Hours Max.Marks:80
Answer any Five questions
All questions carry equal marks.

1. What is environment? Give a detailed account of the structure of earth.
Describe the potential grey areas where research can be carried on ?

2. What do you mean by biomass energy? What are its uses? Discuss limitations in
producing this energy.

3. Write short note on the following
a. Ex-situ conservation
b. In-situ conservation
c. Biodiversity loss

4. 'All aspects of production in ecosystems are a subject matter of productivity in
ecosystems'. Discuss.

5. Discuss the programmes which have been launched for scientific management
and careful use of fragile ecosystems.

6. Explain nuclear hazards and its effects.

7. Define consumerism.What measures would you suggest in order to eliminate
waste product and save natural resources.

8. Highlight something on the wild life protection Act. Give reasons enactment of
such act.


*******

JNTU B-PHARMACY II-II DISPENCING AND HOSPITAL PHARMACY QUESTION PAPER, MAY 2009

CODE NO : R7304
JAWAHARLAL TECHNOLOGICAL UNIVERSITY, HYDERABAD
II.B.PHARMACY II SEMESTER REGULAR EXAMINATIONS, MAY 2009

DISPENSING AND HOSPITAL PHARMACY-II

Time : 3 Hours Max.Marks : 80
Answer any Five questions.
All questions carry equal marks.
----
1 .a) Elaborate the two methods of calculation for solutions iso-osmatic with blood &
Tears with one example.
b) What is osmatic pressure and its importance in pharmaceutical preparations.

2 .a) Define Ointments, Pastes & jellies. Differentiate the three preparations.
b) Write a note on dispensing of Ointments.

3.a) What is therapeutic incompatibility? What are the types and reasons for therapeutic
Therapeutic incompatibility.
b) Write the methods to overcome therapeutic incompatibility.

4.a) Explain the method of maceration with examples.
b) Explain the following
i) Reverse percolation process
ii) Modified maceration process

5. a) What are the objectives and structural details of a hospital pharmacy?
b) What are the responsibilities of a pharmacist in a hospital and in
community pharmacy.

6. a) Give a brief note on organization of a drug store and how the planning of purchase
and involuntary control is done.
b) Emphasize the functions of a drug store pharmacist.

7. a) How the dispensing of drugs is done during Off-Hours in a hospital pharmacy?
b) What is the importance of emergency boxes and night drugs cabinets in Off-Hour
dispensing.

8. a) What is " Pharmaceutical Data Base Packages " and how computers are useful in
Evaluating cases of drug interactions and adverse reactions.
b) Give the importance of Drug Information Services in a hospital.