Download RTMNU B.Pharma 2nd Semester 2017 Summer Pharmacognosy and Phytochemistry 2 Question Paper

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B.Pharm (Second Semester) (C.B.S.) Examination

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PHARMACOGNOSY AND PHYTOCHEMISTRY-II

Paper-5

Time: Three Hours] [Maximum Marks : 80

N.B. :- (1) Question No. 1 is compulsory.

(2) Solve any four questions from the remaining.

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(3) Draw neat labeled diagram wherever necessary.

1. Attempt any five of the following : 5×4=20

   1. Enumerate various modified starches.
   2. Write a note on Dextrin.
   3. Differentiate between gums and mucilages.

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   4. Classify fibres with suitable examples.
   5. Differentiate between fixed oils, fats and waxes with suitable examples.
   6. Write a note on Bael.
   7. Write a note on Gelatin.

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2. What are carbohydrates ? Explain classification of carbohydrates with their chemistry and examples. 15

3. 1. What are lipids ? Write classification and chemistry of lipids. 7
   2. Write an account on starch. 8

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4. 1. Write pharmacognostic account on Bees wax. 7
   2. Write an account on Civet and Musk. 8

5. Write short notes on (any three) : 5×3=15

   1. Shilajit

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   2. Calamine
   3. Shellac
   4. Papain
   5. Streptokinase.

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6. 1. Differentiate between Cotton, Jute, Silk and Wool. 7
   2. Write about Agar and Guar gum. 8

7. Write biological source, method of preparation, chemical test and uses of (any three) : 5×3=15

   1. Pectin

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   2. Cellulose
   3. Bentonite
   4. Isapgol
   5. Cod-liver oil.

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