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Colloidal Dispersion in Pharmaceutical Technology

15 Questions

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Colloidal Dispersion in Pharmaceutical Technology

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Questions and Answers

Which type of dispersion is visible in an electron microscope?

Molecular dispersion

Coarse dispersion

Rapidly diffusing dispersion

Colloidal dispersion (correct)

Which type of dispersion can pass through normal filter paper?

Colloidal dispersion (correct)

Coarse dispersion

Molecular dispersion

Invisible in electron microscope

What is the particle size range of colloidal dispersion?

Greater than 0.5 μm

Less than 1nm

Invisible in electron microscope

1 nm to 0.5 μm (correct)

What type of dispersion undergoes rapid diffusion?

Molecular dispersion (B) Signup and view all the answers

Which type of dispersion does not pass through a semipermeable membrane?

Colloidal dispersion (B) Signup and view all the answers

What is the characteristic particle size range of a colloidal dispersion?

1nm to 0.5 μm (D) Signup and view all the answers

Which type of dispersion undergoes rapid diffusion?

Molecular dispersion (A) Signup and view all the answers

What is the common characteristic of substances in molecular dispersion?

Undergo rapid diffusion (C) Signup and view all the answers

Which type of dispersion is visible under a microscope but does not pass through a semipermeable membrane?

Coarse dispersion (C) Signup and view all the answers

What distinguishes colloidal dispersions from molecular dispersions in terms of particle size?

Greater than 1nm (B) Signup and view all the answers

Which characteristic distinguishes colloidal dispersions from molecular dispersions in terms of particle size?

Particle size from 1nm to 0.5μm (A) Signup and view all the answers

What is the common characteristic of substances in molecular dispersion?

Pass through semipermeable membrane (B) Signup and view all the answers

Which type of dispersion undergoes rapid diffusion?

Molecular dispersion (A) Signup and view all the answers

What distinguishes coarse dispersions from colloidal dispersions in terms of particle size?

Particle size greater than 0.5μm (D) Signup and view all the answers

What can pass through filter paper but not through a semipermeable membrane?

Colloidal dispersion (A) Signup and view all the answers

Colloidal Dispersion in Pharmaceutical Technology

Choose a study mode

Podcast

Questions and Answers

Which type of dispersion is visible in an electron microscope?

Which type of dispersion can pass through normal filter paper?

What is the particle size range of colloidal dispersion?

What type of dispersion undergoes rapid diffusion?

Which type of dispersion does not pass through a semipermeable membrane?

What is the characteristic particle size range of a colloidal dispersion?

Which type of dispersion undergoes rapid diffusion?

What is the common characteristic of substances in molecular dispersion?

Which type of dispersion is visible under a microscope but does not pass through a semipermeable membrane?

What distinguishes colloidal dispersions from molecular dispersions in terms of particle size?

Which characteristic distinguishes colloidal dispersions from molecular dispersions in terms of particle size?

What is the common characteristic of substances in molecular dispersion?

Which type of dispersion undergoes rapid diffusion?

What distinguishes coarse dispersions from colloidal dispersions in terms of particle size?

What can pass through filter paper but not through a semipermeable membrane?

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