In Bredig's arc method,some alkali is added b | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) In Bredig's arc method,an electric arc is struck between metal electrodes immersed in a dispersion medium. Small amounts of alkali (like $KOH$) ar

Vedclass · Accepted Answer

To stabilise the sol

Vedclass · Answer

(D) In Bredig's arc method,an electric arc is struck between metal electrodes immersed in a dispersion medium. Small amounts of alkali (like $KOH$) are added to the dispersion medium to act as a stabilizing agent. This helps in stabilizing the resulting colloidal sol by preventing the aggregation of particles. Therefore,the correct option is $(D)$.

In Bredig's arc method,some alkali is added because:

Similar Questions

Which of the following processes does $NOT$ result in coagulation?

Butter is a colloid. It is formed when

Which one of the following does not involve coagulation?

The dispersed phase and dispersion medium of fog respectively are

Which of the following represents a surfactant molecule?

Vedclass Test Series

Exam Paper Generator

Online Exam Module