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TKN/KS/16/6979
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B. Pharm. Semester-II (C.B.S.) Examination
PHARMACOGNOSY AND PHYTOCHEMISTRY–II
Paper-5 (2T5)
Time-Three Hours]
[Maximum Marks-80
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N.B.:- (1) Question No. 1 compulsory.
(2) Solve any FOUR questions from the remaining.
(3) Draw neat labelled diagram wherever necessary.
- Attempt any FIVE of the following :
- What are carbohydrates ? Classify them with suitable examples.
- Name and state the chemical tests used for the detection of the presence of cottonseed oil and sesame oil as an adulterant.
- What are enzymes ? State at least three properties of enzyme.
- State the biological source, chemical constituents and uses and one chemical test of gelatin.
- State the biological source, chemical constituents, chemical tests and uses of Silk.
- Mention source, characters, constituents and uses of Kieselguhr
- Differentiate between gums and mucilages.
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4×5=20
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- Describe the biological source, method of collection, preparation, chemical tests and uses of Honey.
- What are starches ? State the chemical constituents and pharmaceutic importance of starches.
7
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8
-
- What are Lipids ? Differentiate between fixed oils and fats. Describe the method of preparation of castor oil.
- Describe beeswax and Kokum butter pharmacognostically.
7
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8
-
- State the biological source, method of collection, preparation, chemical constituents and uses of Agar or pectin.
- State biological source and chemical tests for identification of cotton and wool.
7
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8
- State the biological source, chemical constituents and uses of (any five) :
- Isapghula
- Codliver oil
- Bael
- Jute
- Talc
- Musk
- Pancreatin.
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15
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-
- State the biological source and uses of papain and streptokinase.
- Mention the source and chemical constituents of shilajit and kaolin.
8
7
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- Describe the chemistry of lipids. How olive oil is extracted ?
- State the source, chemical constituents and uses of civet and cantharides.
7
8
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