Medium
The stability of lyophilic colloids is due to
- ACharge on their particles
- B$A$ layer of dispersion medium on their particles
- CThe smaller size of their particles
- DThe large size of their particles
Explore More
Similar Questions
Fog is an example of a colloidal system of:
Easy
View SolutionState the $Hardy-Schulze$ rule.
Easy
View SolutionMuddy water can be purified through coagulation using
Easy
View Solution$A$ is a protecting colloid. The following data is obtained for preventing the coagulation of $10 \text{ mL}$ of gold sol to which $1 \text{ mL}$ of $10\% \text{ NaCl}$ is added. What is the gold number of $A$?
$1$. Expt. No. $2$. Wt (in mg) of $A$ added to gold sol $3$. Coagulation $1$ $40$ Prevented $2$ $35$ Prevented $3$ $25$ Not prevented $4$ $32$ Not prevented $5$ $33$ Prevented
| $1$. Expt. No. | $2$. Wt (in mg) of $A$ added to gold sol | $3$. Coagulation |
| $1$ | $40$ | Prevented |
| $2$ | $35$ | Prevented |
| $3$ | $25$ | Not prevented |
| $4$ | $32$ | Not prevented |
| $5$ | $33$ | Prevented |
The colour of the sky is due to
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