Medium
The gold numbers of $A, B, C$ and $D$ are $0.04, 0.002, 10$ and $25$ respectively. The protective power of $A, B, C$ and $D$ are in the order:
- A$A > B > C > D$
- B$B > A > C > D$
- C$D > C > B > A$
- D$C > A > B > D$
Explore More
Similar Questions
The precipitation power of an electrolyte increases with:
Which of the following electrolytes is least effective in causing flocculation of ferric hydroxide sol?
Easy
View SolutionWhich among the following is a negatively charged sol?
What type of reaction is used to obtain $Au$ (sol)?
Reaction: $2AuCl_3 + 3HCHO + 3H_2O \rightarrow 2Au (sol) + 3HCOOH + 6HCl$
Reaction: $2AuCl_3 + 3HCHO + 3H_2O \rightarrow 2Au (sol) + 3HCOOH + 6HCl$
Medium
View SolutionThe correct order of coagulating power of the following ions to coagulate the positive sol is
$I. [Fe(CN)_6]^{4-}, II. Cl^{-}, III. SO_4^{2-}$
$I. [Fe(CN)_6]^{4-}, II. Cl^{-}, III. SO_4^{2-}$
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