10 Questions
What is the function of Vitali-Morin's test?
To detect tropane alkaloids
Which of the following alkaloids is derived from tryptophan amino acid?
Quinine
What is the pharmacological action of quinine?
Antimalarial
What is the characteristic of the precipitate formed when Mayer's reagent is added to an alkaloidal solution?
Creamy white
Which of the following is an example of a protoalkaloid?
Colchicine
What is the purpose of adding dil.H2SO4 in the fluorescence test for quinine?
To acidify the solution
What is the characteristic of the fluorescence test for quinine?
Blue fluorescence
Which of the following is a source of quinine?
All of the above
What is the structure of quinine?
Alkene with quinuclidine ring and quinoline nucleus
Which of the following reagents produces a yellow color with quinine?
HNO3 reagent
Test your knowledge on phytochemistry II practical course, covering topics such as medicinal plants, pharmacognosy, and phytotherapy. This quiz is designed for level 3 students studying phytochemistry II. Evaluate your understanding of the lab notes, alkaloidal samples, and more.
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