Colloidal Solutions
Trending Questions
Milk is an example of
Emulsion
Solution
Gel
Suspension
Cheese is a colloidal solution of ___________.
Solid in solid
Liquid in solid
Solid in liquid
Gas in solid
Select the correct answer from A, B, C, D, and E for each statement given below
- Colloidal
- Fused Calcium chloride
- Solvent
- Suspension
- Washing soda
(2). A solution that can pass through a filter paper but not through a semipermeable membrane.
A colloid is a
A colloid is a
Identify a mechanism by which a colloidal solution can be purified.
Filtration
Peptization
Coagulation
Dialysis
- 2
- 1
- 3
- 4
- True
- False
1. The particle size is around 10−5 m.
2. The constituent particles cannot be separated by filtration.
3. When a laser beam is passed through it, it clearly shows the path of the laser beam.
Which amongst the following shows the given properties?
- Milk and water
- Iron and wooden blocks
- Nitrogen and carbon dioxide
- A tank of hydrogen and a bottle of orange juice
- Micelle formation
- Emulsification
- Foaming
- Adsorption
Which of the following best describes Brownian motion?
The colloidal particles in a fluid are seen to be moving in a fixed pattern.
The colloidal particles in a liquid are seen to be moving in a fixed pattern.
The colloidal particles in a liquid are seen to be moving in a random manner.
The colloidal particles in a fluid are seen to be moving in a random manner.
Which characteristic is true with respect to colloids?
- They always have two phases.
- Dispersion medium is always in liquid state.
- They are homogeneous.
- The components can be separated by filtration.