3 Questions
What is the purpose of a chemical test of alkaloid?
To identify the presence of alkaloids in a substance
Which reagent is commonly used in the chemical test of alkaloid for the formation of precipitates?
Dragendorff's reagent
What color change indicates a positive result in the chemical test of alkaloid with Dragendorff's reagent?
Orange to brown
Study Notes
Chemical Test of Alkaloid
- The purpose of a chemical test of alkaloid is to identify the presence of alkaloids in a substance.
- The commonly used reagent in the chemical test of alkaloid for the formation of precipitates is Dragendorff's reagent.
- A positive result in the chemical test of alkaloid with Dragendorff's reagent is indicated by a color change to orange-red or orange-brown.
Test your knowledge of alkaloids with this quiz. Learn about the purpose of a chemical test, commonly used reagents, and the color changes indicating positive results.
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