Q. Which of the following is incorrect for electrophoresis?
A) In electrophoresis, solution migrates either to anode or to the cathode depending upon the positively or negatively charged solution
B) Electrophoresis is a useful method for finding the charge of a solution
C) Electrophoresis with a high potential is helpful in destroying an emulsion
D) Colloids are uncharged particles and do not migrate towards the electrodes when electric field is applied
Explanation
The correct answer is Option D: Colloids are uncharged particles and do not migrate towards the electrodes when electric field is applied.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.