Advertisements
Advertisements
प्रश्न
Out of sulphur sol and proteins, which one form multimolecular colloids?
Advertisements
उत्तर
Out of sulphur sol and proteins, sulphur sol forms multimolecular colloids. Sulphur sol consists of particles containing a thousand or more S8 molecules. On the other hand, proteins form macromolecular colloids.
APPEARS IN
संबंधित प्रश्न
What are lyophilic and lyophobic colloids ? Which of these sols can be easily coagulated on the addition of small amounts of electrolytes?
Write a method by which lyophobic colloids can be coagulated.
Define the following term:
Multimolecular colloids
Why are hydrophobic sols easily coagulated?
How are colloids classified on the basis of Physical states of components
How are colloids classified on the basis of the nature of the dispersion medium?
How are colloids classified on the basis of interaction between the dispersed phase and the dispersion medium?
Which of the following interface cannot be obtained?
Method by which lyophobic sol can be protected?
Match the items given in Column I and Column II.
| Column I | Column II |
| (i) Protective colloid | (a) \[\ce{FeCl3 + NaOH}\] |
| (ii) Liquid-liquid colloid | (b) Lyophilic colloids |
| (iii) Positively charged colloid | (c) Emulsion |
| (iv) Negatively charged colloid | (d) \[\ce{FeCl3}\] + hot water |
