Solution: [1.5 Marks] |
Colloid: [1.5 Marks] |
i. These are homogeneous mixture of two or more components in which the constituents are not visible to the naked eye. |
i. These are the heterogeneous mixtures whose particles do not settle down if left undisturbed. |
ii. Particle size of a solution is smaller than 1 nm. |
ii. Particles of colloids are smaller than those of a suspension but larger than a solution. Hence are in the size range of 1-1000 nm. |
iii. When a beam of light passes through a solution, the path of light is not visible in it. They dont exhibit Tyndall effect. | iii. Colloids also show the Tyndall effect. |