It is difficult to express the size of particles in a meaningful diameter.

Related MCQs

• The continuous collisions between the colloidal particles and molecules of dispersion medium produce zigzag movement of colloidal particles which is known as
• In the determination of size, shape and structure of colloidal particles, which one of the following CAN NOT be used?
• The size of dispersed particles in coarse dispersion ranges from
• When cumulative percent frequency on a probability scale is plotted against logarithm of the particle size, 50 percent on the probability scale gives the powder particle diameter of:
• Particle size with diameter of 0.5-1.0 Micrometers (µm) is useful for……..
• Which one of the following colloids is difficult to prepare?
• Under ultramicroscope, colloid particles appear as:
• The movement of colloidal particles through a liquid under the influence of electric field is called
• The potential difference develop when particles settle under the influence of gravity is called
• When distance between the particle are large, the particles experience attractive force and aggregates are formed. This is known as