DIPSAR - P. ORGANIC CHEMISTRY QUESTION PAPER B.PHARM 2021 | 2ND SEMESTER | MOST IMPORTANT



            II Semester Examination May 2021 

                    BACHELOR OF PHARMACY

            Pharmaceutical Organic Chemistry

                                    (BP-201T)

Time :- 3 hrs.                                        Marks :- 75


Answer any FIVE questions :-


1. Answer the following questions :- 

a) Write down the structral formula of :- (2 x 5 = 10 Marks)

1) 2-methyl- pentate

2) Pentane-2-one

3) 1,3 Butadiene

4) 3-ehtyl Butanol

5) 1-ethyl-2-methyl- cyclohexane

b) Explain Diel-Alder Reaction. (5 Marks)


2. Answer the following questions: (8+7=15 Marks)

a) Differentiate between Markonikov and Anti-markonikov rule with suitable example. 

b) Write a note on Saytzeff rule with suitable example.


3. Write a note on :- (5 x 3 = 15 Marks)

a) Preparation of alkene by elimination reaction.

b) Ozonolysis.

c) E1 and E2 reaction.


4. Write down the structure and uses of any three :- (3 x 5 = 15 Marks)

a) Benzoin Acid

b) Ethanolamine

c) Cinnamaldehyde 

d) Glycerol

e) lodoform


5. Write a note on :- (5 x 3 = 15 Marks)

a) Electromeric effect

b) Basicity of amines

c) Qualitative test of carboxylic acid


6. Answer the following questions :- (8 + 7 = 15 Marks)

a) Explain the kinetics and order of reativity in two types of Nucleophillic substitution reaction. 

b) Discuss free radical addition reaction in alkenes.


7. Write a note on :- (5 x 3 = 15 Marks)

a) Benzoin condensation

b) Cannizaro reaction

c) Crossed aldol condensation



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