Download RTMNU B.Pharma 2nd Semester 2015 Winter Pharmacognosy and Phytochemistry 2 Question Paper

NTK/KW/15/6979

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

PHARMACOGNOSY AND PHYTOCHEMISTRY—II (2T5)

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Paper-5

[Time-Three Hours]

[Full Marks-80

N.B. :— (1) Question No. 1 is compulsory. Solve any FOUR questions from the remaining. Draw neat labeled diagram wherever necessary.

1. Solve any FIVE of the following :-
   1. What are lipids ? Differentiate between fats and waxes.

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   2. Write about method of preparation of papain.
   3. Give biological source, chemical constituents and uses of Bael.
   4. Write about shilajit.
   5. Give chemical tests for castor oil.
   6. Write a chemistry of carbohydrates.

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   7. Write a note on wool.
   8. Describe collection, preparation, chemical tests and uses of Honey and cellulose.
   9. Write a note on Agar and Acacia.
2. (a) Write biological source, method of preparation and uses of gelatin and musk.

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3. (a) Write biological source, chemical tests and uses of cotton and jute. (b) Give an account on silk and tragacanth.
4. Write a note on shellac and cantharides.
5. Explain the method of preparation, chemical constituents and uses of shark liver oil and cocoa butter.
6. Write a note on Bees wax and carnauba wax.
7. What are enzymes ? Write a note on pepsin and hyaluronidase.

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8. Give an account on talc and Kaolin.
9. Write notes on any THREE of the following :—
   1. Pectin
   2. Isapghula
   3. Woolfat
   4. Sesame Oil

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   5. Bentonite.

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