The cloudy appearance of soap solution is due to:
Scattering of light by micelles
Soap forms colloidal particles called micelles when dissolved in water. These micelles scatter light passing through the solution (the Tyndall effect), giving the solution its cloudy appearance.
Hence, the correct answer is Scattering of light by micelles (A).
Which of the following is NOT an example of a colloidal solution?
Which of the following is a characteristic of a colloidal solution?
Which property most definitively distinguishes a suspension from a colloid?
If a crystal of potassium permanganate is kept in a beaker containing water, the water becomes pink after some time. What characteristic of matter is inferred through this observation?
The gas used in artificial ripening of green fruits is
Motor vehicles equipped with catalytic converter should use unleaded petrol because lead in the petrol will cause following problem:
Which of the following is a positively charged Sol?