Particle size in colloids ranges from 1 nm - 1000 nm le
| Particle size in colloids ranges from:
A. 1 nm - 1000 nm
B. less than 1 nm
C. greater than 1000 nm
D. 10 nm - 1100 nm
Please scroll down to see the correct answer and solution guide.
Right Answer is: A
SOLUTION
Colloids are heterogeneous mixtures containing a dispersed phase mixed in a dispersion medium. Its particles are so tiny and have a size of the range 1 nm - 1000 nm.
Because of this, they are not visible to our naked eyes and hence, colloids appear to be homogeneous.