The process of peptization is ......
- APrecipitation of colloidal particles
- BPurification of colloidal sol
- CDispersion of precipitate into colloidal sol
- DMovement of colloidal particles towards oppositely charged electrodes
Explore More
Similar Questions
Why is gelatin mixed in ice-cream?
Medium
View SolutionMuddy water can be purified through coagulation using
Difficult
View SolutionThe gold numbers of gelatin, haemoglobin and sodium acetate are $5 \times 10^{-3}$, $5 \times 10^{-2}$ and $7 \times 10^{-1}$, respectively. The protective actions will be in the order
Match column $I$ (process) with column $II$ (application).
Column $I$ Column $II$ $A$. Dialysis $a$. Cleansing action of soap $B$. Peptization $b$. Coagulation $C$. Emulsification $c$. Colloidal solution preparation $D$. Electrophoresis $d$. Purification of colloidal solution
| Column $I$ | Column $II$ |
|---|---|
| $A$. Dialysis | $a$. Cleansing action of soap |
| $B$. Peptization | $b$. Coagulation |
| $C$. Emulsification | $c$. Colloidal solution preparation |
| $D$. Electrophoresis | $d$. Purification of colloidal solution |
The mass of Haemoglobin in $mg$ required to protect from coagulation of $50 \ mL$ of a gold sol on adding $5 \ mL$ of $10 \% NaCl$ solution is: (Gold number of Haemoglobin $= 0.03$)
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo