Question

Vanillin sulphuric acid reagent terpenes identification

Answer 1

Vanillin suphuric acid reagent will be prepared by mixing 1 g of vanilllin with 100 ml of concentric H2SO4. This is used for detection of higher alcohols, phenols, steroids, esstential oils, and esters.  Biological reactons are there, but in simple sentence it the colour dection.