Secondary metabolites-part2

volatile oil can be tested using

• Millon's reagent

• Sudan III

• Mayer reagent

All of the following represents volatile oil except"

• They are hydrocarbon and oxygenated compounds

• Tested with Sudan III

• They are polysaccharides

• They resinify with exposure to air

Alkaloids are

• Polysaccharides

• Glyceryl ester compounds

• Basic organic nitrogenous compounds

• tested with Sudan III

Deoxy sugars in cardiac glycosides can be tested using

• Keller-killiani test

• Bulget test

• Liberman test

All of the following is true about thioglycosides except:

• They are chemopreventive agent

• They produce HCN upon hydrolysis

• They are goiter inducing agent

• They are known as glucosinolated