Medium
If gold number of $A$,$B$,$C$ and $D$ are $0.005$,$0.05$,$0.5$ and $5$ respectively,then which of the following will have the highest protective power?
- A$A$
- B$B$
- C$C$
- D$D$
Explore More
Similar Questions
Among the following, the ion which will be more effective for flocculation of $Fe(OH)_{3}$ sol is:
The sol given below with negatively charged colloidal particles is:
Which of the following nanomaterials has exactly one dimension $< 100 \text{ nm}$?
This equation represents the preparation of gold sol: $2 AuCl_3 + 3 HCHO + 3 H_2 O \rightarrow 2 Au + 3 HCOOH + 6 HCl$. What type of reaction is this?
$A$ colloidal system consisting of a gas dispersed in a solid is called a/an:
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