Identify the incorrect statement.
- AAddition of a small amount of $AlCl_3$ to gold sol causes coagulation,but if $AlCl_3$ is added in excess,coagulation does not occur.
- BOrganic ions are adsorbed more strongly on a charged surface compared to inorganic ions.
- CBoth emulsifiers and peptizing agents stabilize colloids,but their functions are different.
- DColloidal sols are thermodynamically stable.
Explore More
Similar Questions
At the critical micelle concentration $(CMC)$ the surfactant molecules
Easy
View SolutionWhich of the following is an emulsifier?
Easy
View SolutionIn which of the following is light scattering observed?
Medium
View SolutionMatch the following types of colloidal systems given in List-$I$ with their respective names given in List-$II$.
List-$I$ List-$II$ $(A)$ Solid dispersed in liquid $(I)$ Emulsion $(B)$ Liquid dispersed in liquid $(II)$ Foam $(C)$ Gas dispersed in liquid $(III)$ Gel $(D)$ Liquid dispersed in solid $(IV)$ Sol - $(V)$ Aerosol
| List-$I$ | List-$II$ |
| $(A)$ Solid dispersed in liquid | $(I)$ Emulsion |
| $(B)$ Liquid dispersed in liquid | $(II)$ Foam |
| $(C)$ Gas dispersed in liquid | $(III)$ Gel |
| $(D)$ Liquid dispersed in solid | $(IV)$ Sol |
| - | $(V)$ Aerosol |
Which of the following ions has greater coagulating power for a negatively charged sol?
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