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Questions and Answers
Which type of dispersion system consists of particles or droplets dispersed throughout another component?
Which type of dispersion system consists of particles or droplets dispersed throughout another component?
- Molecular Dispersion
- Colloidal Dispersion (correct)
- Coarse Dispersion
- None of the above
What is the particle size range for colloidal dispersion according to the text?
What is the particle size range for colloidal dispersion according to the text?
- Less than 1 nm
- 1 nm to 0.5 µm (correct)
- Greater than 0.5 µm
- 1 µm to 5 µm
What characteristic distinguishes colloidal dispersion from molecular dispersion?
What characteristic distinguishes colloidal dispersion from molecular dispersion?
- Visible in electron microscope (correct)
- Diffuse rapidly
- Pass through ultrafilter
- Invisible in electron microscope
Which type of dispersion system includes examples like colloidal silver sols, natural and synthetic polymers, and milk?
Which type of dispersion system includes examples like colloidal silver sols, natural and synthetic polymers, and milk?
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What is the maximum particle size for a coarse dispersion according to the text?
What is the maximum particle size for a coarse dispersion according to the text?
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