Download PTU B.Pharmacy 2020 March 3rd Sem 46027 Pharmaceutical Chemistry IV Question Paper

Roll No. _______________

Total No. of Questions : 10

Total No. of Pages : 02

--- Content provided by FirstRanker.com ---

B.Pharmacy (Sem.-3)

PHARMACEUTICAL CHEMISTRY-IV (ORGANIC CHEMISTRY-II)

Subject Code : PHM-232

M.Code : 46027

Time : 3 Hrs.

--- Content provided by⁠ FirstRanker.com ---

Max. Marks : 80

INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of FIFTEEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains FOUR questions carrying TEN marks each and students have to attempt any THREE questions.

--- Content provided by⁠ FirstRanker.com ---

SECTION-A

1. Write short notes on :
   1. What are symmetry allowed and symmetry forbidden reactions?
   2. Define protein denaturation.
   3. Difference between nucleoside and nucleotide.
   4. What are reducing and non-reducing sugars?

   --- Content provided by‌ FirstRanker.com ---

   5. Give any one synthesis for aziridine.
   6. Why does pyrazole exist as dimer?
   7. Draw the structure of oxetane.
   8. Name any two new organic reagents used in drug synthesis.
   9. Give Woodward Hoffman's rule for electrocyclic reactions.

   --- Content provided by​ FirstRanker.com ---

   10. Write the ring structure and nomenclature of oxazine.
   11. What is Anchimeric assistance?
   12. Complete the following reaction:-
       

       This download link is referred from the post: PTU B.Pharm 2020 March Previous Question Papers

   --- Content provided by‌ FirstRanker.com ---