15 Questions
Which type of dispersion is visible in an electron microscope?
Colloidal dispersion
Which type of dispersion can pass through normal filter paper?
Colloidal dispersion
What is the particle size range of colloidal dispersion?
1 nm to 0.5 μm
What type of dispersion undergoes rapid diffusion?
Molecular dispersion
Which type of dispersion does not pass through a semipermeable membrane?
Colloidal dispersion
What is the characteristic particle size range of a colloidal dispersion?
1nm to 0.5 μm
Which type of dispersion undergoes rapid diffusion?
Molecular dispersion
What is the common characteristic of substances in molecular dispersion?
Undergo rapid diffusion
Which type of dispersion is visible under a microscope but does not pass through a semipermeable membrane?
Coarse dispersion
What distinguishes colloidal dispersions from molecular dispersions in terms of particle size?
Greater than 1nm
Which characteristic distinguishes colloidal dispersions from molecular dispersions in terms of particle size?
Particle size from 1nm to 0.5μm
What is the common characteristic of substances in molecular dispersion?
Pass through semipermeable membrane
Which type of dispersion undergoes rapid diffusion?
Molecular dispersion
What distinguishes coarse dispersions from colloidal dispersions in terms of particle size?
Particle size greater than 0.5μm
What can pass through filter paper but not through a semipermeable membrane?
Colloidal dispersion
Learn about colloidal dispersions in pharmaceutical technology and their classification according to the dispersed phase. This lecture provides insights into liquid dosage forms disperse systems.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
