Question
Chemistry Question on Surface Chemistry
In Tyndall effect the colloidally suspended particles
A
trace out the path of strong beam of light
B
coagulate
C
show electrophoresis
D
show Brownian movement
Answer
trace out the path of strong beam of light
Explanation
Solution
Tyndall effect is due to the fact that colloidal particles absorb light energy and then scatter in all directions in space, this scattering of light illuminates the path of beam in colloidal dispersion