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| Roll No. | Total No. of Pages : 02 |
| Total No. of Questions: 13 |
B.Pharma (2017 Batch) (Sem.-3)
PHARMACEUTICAL ORGANIC CHEMISTRY-II
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Subject Code : BP-301TM.Code: 75105
Time: 3 Hrs. Max. Marks : 75
INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
- SECTION-C contains NINE questions carrying FIVE marks each and students have to attempt any SEVEN questions.
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SECTION-A
- Answer briefly :
- Define Huckel's rule with examples.
- Give structure and uses of DDT.
- Why phenols are acidic in nature?
- Aromatic amines are less basic than aliphatic amines.
- What are naphthols?
- What are chloramines?
- What are drying oils?
- Write structure and uses of Diphenylmethane.
- Give two important reactions of cyclopropane.
- What are Fats and oils?
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SECTION-B
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- Discuss the general mechanism and orientation of aromatic electrophilic substitution reaction.
- Write in detail about reactivity, orientation and limitation of Friedel-Crafts Alkylation.
- Write the synthesis, reactions and medicinal uses of naphthalene and phenanthrene.
SECTION-C
- Write in detail about Baeyer's strain theory.
- Discuss acid value, saponification value and ester value of fats and oil.
- Give an account on triphenylmethane and their derivatives.
- Discuss mechanism of nitration of benzene.
- Discuss various synthetic uses of diazonium salts.
- Write important reactions of benzoic acid.
- Write analytical, synthetic evidences in favour of structure of benzene.
- Discuss structure and uses of phenol, cresol and resorcinol.
- Write down brief note on hydrolysis and hydrogenation of oils.
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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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