Differbetween
Lyophilic sols are reversible in nature, which means that they can be disintegrated in their dispersed phase and medium. Lyophobic sols are irreversible in nature, which means that they cannot be disintegrated in their dispersed phase and medium. The stability of lyophobic sols is lesser than lyophilic sols.
- What is the difference between Lyophilic and Lyophobic Sols?
- What are Lyophilic and lyophobic sols with example?
- What is Lyophobic Lyophilic?
- What are the Lyophobic and Lyophilic colloids compare the two term with reference to stability and reversibility?
- Why Lyophobic sols are irreversible?
- Can Lyophobic sols be detected by ultra microscope?
- How are sols classified?
- What are lyophobic sols give examples?
- What happens when Lyophilic Sol is added to Lyophobic?
- Is milk a Lyophilic colloid?
- Which is Lyophobic in nature?
- What does Lyophobic mean?
What is the difference between Lyophilic and Lyophobic Sols?
They are solvent loving sols. In lyophilic sols, the dispersed phase shows a positive affinity for the dispersion medium (solvent).
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Difference between Lyophilic and Lyophobic Sols.
| Sl. No. | Lyophilic Sol | Lyophobic Sol |
|---|---|---|
| 7 | Lyophilic sols are reversible | Lyophobic sols are irreversible. |
What are Lyophilic and lyophobic sols with example?
The colloidal system in which the particles of the dispersed phase have a strong affinity for the dispersion medium are called lyophilic sols. For example, gum, protein, starch. ... Lyophobic sols are less stable since their stability is due to charge only.
What is Lyophobic Lyophilic?
Answer Verified. Hint: Lyophilic colloids are the liquid loving colloids. Lyo means liquid and philic means loving hence, liquid loving. And lyophobic colloids are the liquid hating colloids. Lyo means liquid and phobic means hating, hence liquid hating.
What are the Lyophobic and Lyophilic colloids compare the two term with reference to stability and reversibility?
Compare the two in terms of stability and reversiblity. Answer : Solvent loving colloid is known as lyophilic colloid. They are stable and reversible where as solvent hating colloid is known as lyophobic colloid they are less stable irreversible.
Why Lyophobic sols are irreversible?
In Lyophobic sol, weak forces of interaction exist between colloidal particles and liquid. ... Unlike Lyophilic colloids, the precipitations of lyophobic colloids do not regain their original state as coagulated mass cannot be dispersed into colloidal form. This shows that lyophobic sols are also irreversible in nature.
Can Lyophobic sols be detected by ultra microscope?
Properties applicable for lyophillic and lyophobic colloidal sols are. Solution : In lyophilic colloidal sol, extensive hydration takes places and their partical cannot be detected even under ultra-microscope.
How are sols classified?
Sols are classified on the basis of size of solid particles present in it. Explanation: When solid particles that are very small in size are present in a continuous liquid medium then the solution formed is known as sol. For example, blood, cell fluid, milk of magnesia etc are all sols.
What are lyophobic sols give examples?
Examples are: Sol of gum, gelatine, starch etc. are lyophilic sols. On the other hand if dispersed phase tends to repel (i.e., dislike or hatred) dispersion medium, the resultant sol is termed as lyophobic sol. Examples are: Sols of metals, metal hydroxides, metal sulphides etc.
What happens when Lyophilic Sol is added to Lyophobic?
Complete answer:
When a lyophilic sol is added to the lyophobic sol, the lyophilic particles form a layer around lyophobic particles which are not so stable. Due to greater stability of lyophilic sols, lyophobic sols protect them from electrolytes.
Is milk a Lyophilic colloid?
Milk is the colloid in which solid oil globules remain suspended in a water-based liquid system. We can separate the components of the milk, so milk is a lyophilic colloid.
Which is Lyophobic in nature?
Sols of inorganic substances like sulphur are lyophobic.
What does Lyophobic mean?
Medical Definition of lyophobic
: marked by lack of strong affinity between a dispersed phase and the liquid in which it is dispersed — compare lyophilic, hydrophobic sense 3, oleophobic.
