List of top Chemistry Questions on Colloids

Which of the following electrolytes is most effective in the coagulation of a negative sol like \(As_2S_3\)?

Animal skin is X charged and tannin is Y charged. X and Y are respectively

A colloidal solution is subjected to an electric field. The colloidal particles move toward the anode. In the coagulation of this solution using NaCl, BaCl$_2$ and AlCl$_3$ separately, which one is the correct order of coagulation power?

Given below are two statements: Statement I: Animal skin is positively charged and tannin is negatively charged. Statement II: In leather tanning, chromium salts are used in place of tannin.

Which electrolyte is most effective in the coagulation of a negative sol like \(As_2S_3\)?

The Zeta potential is related to which property of colloids?

Which of the following is not negatively charged sol?

Which from following process does NOT results in coagulation?

Consider the following:
Statement-I: The charge on colloidal particle can be confirmed by electrophoresis experiment.
Statement-II: Whipped cream is an example of Aerosol. The correct answer is:

Brownian movement explains the \textit{property of colloidal solutions:}