Differbetween
- What are Multimolecular colloids and macromolecular colloids give examples?
- What are multi and macromolecular colloids?
- What are Multimolecular colloids give examples?
- What is the difference between Multimolecular and macromolecular colloids give example for each?
- What is a colloid Class 12?
- What do you mean by Multimolecular colloids?
- How will you distinguish between macromolecular and associated colloids?
- Which of the following is macromolecular colloid?
- What is the difference between Lyophilic and lyophobic colloids?
- What are 5 examples of colloids?
- What are the 5 types of colloids?
- What is Tyndall effect class 9?
What are Multimolecular colloids and macromolecular colloids give examples?
Colloidal sol of sulphur is an example of multimolecular colloid while colloidal sol of starch represents macromolecular colloid. ... Multimolecular colloids are formed by the aggregation of a large number of simple molecules, macromolecular colloids consists of macromolecules having size in the colloidal range.
What are multi and macromolecular colloids?
Multi means many so, in multimolecular many different particles combine to give a colloidal size particle whereas in macromolecular colloids, individual particles have colloidal size.
What are Multimolecular colloids give examples?
| Multimolecular colloids | Macromolecular colloids |
|---|---|
| Example: gold sol / sulphur sol (Any one) | Example: starch, cellulose, proteins, enzymes, polythene, nylon, polystyrene, synthetic rubber (Any one) |
What is the difference between Multimolecular and macromolecular colloids give example for each?
How are associated colloids different from these two types of colloids?
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| Multimolecular colloids | Macromolecular colloids |
|---|---|
| The collodial particles are aggregates of a large number of atoms or molecules having diameter less than 1 nm. | The colloidal particles are macromolecules having very large molecular mass. |
What is a colloid Class 12?
Colloid: ... The type of solution in which the size of the solute particle is in the range of 1 to 100 nm, is called a colloid. A colloid is a heterogeneous system in which one substance is dispersed (dispersed phase or colloidal particles) in another substance which is called dispersion medium.
What do you mean by Multimolecular colloids?
Multimolecular colloids: A large number of atoms or smaller molecules (diameter <1 nm) of a substance on dissolution aggregate together to form species having size in the colloidal range. Such species are called multimolecular colloids.
How will you distinguish between macromolecular and associated colloids?
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| S. No. | Macromolecular colloids | Associated colloids |
|---|---|---|
| 1 | Macromolecular colloids formed by dispersing macromolecules having a colloidal size in proper dispersion medium | Associated colloids are formed by aggregation of particles at higher concentration to the colloidal range. |
Which of the following is macromolecular colloid?
Solution : Starch and cellulose are high molecular mass molecules.
What is the difference between Lyophilic and lyophobic colloids?
Lyophobic colloids: Here 'Lyo' means 'solvent' and 'phobic' means 'to hate'.
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Complete step by step answer:
| Lyophilic colloids (liquid loving colloids) | Lyophobic colloids (liquid hating colloids) |
|---|---|
| 2) Dispersion phase has high affinity for dispersion medium. | 2) Dispersion phase has low affinity for dispersion medium. |
What are 5 examples of colloids?
Colloids are common in everyday life. Some examples include whipped cream, mayonnaise, milk, butter, gelatin, jelly, muddy water, plaster, colored glass, and paper. Every colloid consists of two parts: colloidal particles and the dispersing medium.
What are the 5 types of colloids?
Combining different substances can result in five main types of colloid mixtures: aerosols, foams, emulsions, sols and gels. Some of these colloids exist naturally in the world, while others are man-made products.
What is Tyndall effect class 9?
The Tyndall effect is the phenomenon in which the particles in a colloid scatter the beams of light that are directed at them. This effect is exhibited by all colloidal solutions and some very fine suspensions.
