1.

The size of colloidal particles is in the range ofa) 0.1 - 1 nmb) 1 nm - 100 nm c) 100 nm – 1000 nmd) 1000 - 10000 nm​

Answer»

The size of colloidal PARTICLES is in the range of:

Option (b) 1nm-100nm

✪More To Know✪

What is Colloid

A colloid is a heterogeneous mixture whose PARTICLE size is intermediate between those of a SOLUTION and a suspension.  The dispersed particles are spread evenly throughout the dispersion medium, which can be a solid, liquid, or gas.

Colloid also show Tyndall effect

The Tyndall effect is LIGHT scattering by particles in a colloid

Types of colloid

Colloids are classified into the FOLLOWING types:-

  1. Sol
  2. Emulsion
  3. Foam
  4. Aerosol

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