Dye Test

Dye 'Neel' is obtained from :-

A compound A has a molecules formula C_(7)H_(7)NO . On tratement with Br_(2) and KOH_(4) , A gives amine B which gives, carbylamine test. B upon diazotisation and coupling with give an azo dye. A can be

The colloidal solution of two immiscible liquids in which one of the liquids acts as a dispersed phase and the other as dispersion medium is called emulsion. Milk is an example of emulsion in which fat globules are dispersed in water. Emuldion are of two types i.e., O/W and W/O type emulsion, identified by dilution test, conductivity test and dye test. Which property is observed in an emulsion ?

The colloidal solution of two immiscible liquids in which one of the liquids acts as a dispersed phase and the other as dispersion medium is called emulsion. Milk is an example of emulsion in which fat globules are dispersed in water. Emuldion are of two types i.e., O/W and W/O type emulsion, identified by dilution test, conductivity test and dye test. Choose the correct answer:

The colloidal solution of two immiscible liquids in which one of the liquids acts as a dispersed phase and the other as dispersion medium is called emulsion. Milk is an example of emulsion in which fat globules are dispersed in water. Emuldion are of two types i.e., O/W and W/O type emulsion, identified by dilution test, conductivity test and dye test. In milk, whihc acts as an emulsifier ?