exacise

1.       Outline Anthraquinone Glycosides with their biological sources

2.       Briefly explain classification of volatile oil

3.       Explain extraction methods used as general extractions for volatile oil(Soxhlet extraction, Enfleurage (hot or cold), Maceration, Sponge extraction , Ecuelle method

4.       Mention eight uses of volatile oil

5.       List five Ketonic and Aldehydic Volatile Oils

6.       Explain Natural Sources, Constituents and Uses of Carnauba Wax, Bees Wax, and Spermaceti

7.       Mention Natural Source, Constituents and Uses of Lanolin and Wool Fats, and Lard

8.       Outline three uses of Almond Oil and four uses of Linseed Oil

9.       Explain drying methods