WebSols of metals e.g. gold sol, platinum sol etc. and the sols of insoluble substances such as metal sulphides and oxides are some examples of lyophilic sols. Lyophilic sols are relatively less stable as compared to … WebFor example, gold sol in which gold atoms aggregate to form colloidal particles. Other similar examples include sulphur sol and silver sol. ii) Macromolecular colloids: It refers to colloids in which a single large macromolecule behaves as a dispersed phase particle. It is lyophilic in nature.
Difference between Lyophilic and Lyophobic Colloids
Web16, {ive one example each of lyophobic sol and lyophilic sol. ICBSE Delhi 2014) Lyophobic sol — Gold sol, As,S; sol Lyophilic sol — Sol of starch, sol of gum 17, Whatis Kraft temperature? 18: What is the type of charge on AgI colloidal sol formed when AgNO, solution is added to KI solutioi [CBSE Bhubaneshwar 2015} Negatively charged sol ... WebA modest amount of electrolyte added to a lyophobic sol stabilises the system by charging the particles. Colloidal sols of gold, silver, Fe(OH)3, As2S3, and other metals are examples of lyophobic colloids. Lyophilic colloids. Lyophilic colloids were solvent-friendly (Lyo means solvent and philic means loving). lambda sigma omega psi phi
What is sol and its type? [Fact Checked!] - scienceoxygen.com
WebMar 12, 2024 · Write any four differences between lyophilic sols and lyophobic sols. Ans: Hint: Sols are basically colloidal mixtures where the dispersed phase is a solid and the dispersion medium is a liquid. ... This can be simply explained as a sol which is scared of or repels any solvent. On the other hand, when discussing the term lyophilic sols, let us ... WebJul 13, 2024 · What is a gold sol? Gold sols are producing by boiling a solution of tetrachloroauric acid with a reducing agent. Gold sols can be made in the laboratory … WebExample: Gold sol, Sulphur sol. ... Generally, lyophilic colloids are macromolecular in nature. Examples include the colloidal dispersion of naturally occurring macromolecules such as starch, proteins, gelatin, … lambda simulator