Download PTU B.Pharma 2020 Dec 2nd Sem 74968 Pharmaceutical Organic Chemistry I Question Paper

Download PTU I. K. Gujral Punjab Technical University (IKGPTU) B.Pharma (Bachelor of Pharmacy) 2020 December 2nd Sem 74968 Pharmaceutical Organic Chemistry I Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 22
B.Pharma (2017 & Onwards) (Sem.-2)
PHARMACEUTICAL ORGANIC CHEMISTRY-I
Subject Code : BP-202T
M.Code : 74968
Time : 3 Hrs. Max. Marks : 75
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B contains T HREE ques tions ca rrying T EN marks ea ch and stu dent
has to attempt any TWO questions.
3 .
SECT ION-C contains NINE q uestions ca rrying FIVE marks each and stud ent ha s
to attempt any SEVEN questio ns.
SECTION-A
Briefly write about the following :
1.
Write the structure and uses of Hexamine and Chloral Hydrate.
2.
Define diastereomers and meso compounds.
3.
Differentiate between configuration and conformation.
4.
SP2 hybridization in alkenes.
5.
Write structure of Amphetamine.
6.
Structure and uses of glycerol.
7.
Give qualitative test for chlorobutanol.
8.
What happens when amides are heated with sodium hydroxide?
9.
Saytzeffs orientation in elimination reactions.
10. Give structure and medicinal uses of Acetyl salicylic acid.
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SECTION-B
11. Discuss the following :
i) Ozonolysis
ii) Allylic rearrangement.
12. i) Explain the mechanism of Cannizzaro and crossed Cannizzaro reactions.
ii) Explain Anti Markownikoff's rule with suitable example.
13. Discuss the mechanism of SN1 and SN2 reactions of alkyl halides
SECTION-C
14. Discuss the qualitative tests of esters.
15. Write the differences between E1 and E2 reactions.
16. Discuss about acidity of carboxylic acids and effects of substituent on it.
17. Explain D/L and d/1 notations giving examples.
18. Explain the mechanism of Perkin condensation reaction.
19. How will you differentiate between 1?, 2? and 3? amines qualitatively?
20. What do you understand by R and S notations in optically active compounds?
21. Describe electrophilic addition reactions of conjugated dienes.
22. Discuss the order of reactivity of alkyl halides in elimination reactions.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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