Comment on followings: (Any three)
[6 marks]Black catechu gives Gambier fluorescence test. (ii) Purgatives are given along with final dose of worm seed oil. (iii) Etoposide is very good anti-diabetic drug. (iv) Cardamom seeds are kept in fruit till required for use.
[ marks]Write a note on Botanical source, family and adulterants of Eugenol containing volatile oil.
[5 marks]Discuss various isolation methods of Volatile oils from crude drugs.
[5 marks]Differentiate the followings: (Any three)
[6 marks]Cardenolide and Bufadienolide (ii) Cinnamon bark and Cassia bark (iii) Indian Dill and European Dill (iv) Volatile oil and Fixed oil
[ marks]Discuss general morphological and microscopical characters for identification of umbelliferous fruits.
[5 marks]Write a detailed pharmacognostic note on Mentha.
[5 marks]What is Tannin? Classify tannins with suitable examples.
[6 marks]Elaborate methods of preparation of black catechu and pale catechu. 0
[5 marks]How can we differentiate Hydrolysable and Condensed tannin?
[5 marks]Define Resin. Give the classification and isolation of the resin.
[6 marks]Write biological source, chemical constituents and uses of Podophyllum and Valerian.
[5 marks]Write biological source, chemical constituents, identification tests and adulterants of Devil’s Dung.
[5 marks]Define pharmaceutical aids. Give common names of the crude drugs, used as pharmaceutical aids along with their biological sources.
[6 marks]Write a short note on absorbent cotton.
[5 marks]Write biological source, chemical tests and uses of Gelatin and Silk. Q. 6 (a) Write qualitative phytochemical tests of Anthraquinone glycosides, Cyanogentic glycosides and Alkaloids.
[6 marks]Draw a well labeled diagram of transverse section of Cinnamon bark.
[5 marks]Discuss phytochemical screening of Flavanoids and Amino acids.
[5 marks]Write the following chemical tests:
[6 marks]Gold beater’s skin test (ii) Combined umbelliferone test (iii) Match stick test
[ marks]Write a note on Natural colours.
[5 marks]Enlist various methods of extraction and discuss any one in brief.
[5 marks]