Types of Solution
Trending Questions
Q. Homogeneous system among the following is
- milk
- sand in water
- urea in water
- benzene in water
Q.
You have been assigned a task for your science project. You need to get a solid material which forms a solution with Hydrogen.
Initially you thought it was impossible. How can a gas form a solution with a solid?!
But after watching this video, you know that -
- hydrogen can form a solution with metals like Palladium.
you can solidify a gas like Helium and use that to dissolve Hydrogen.
- Hydrogen + Oxygen = Water. You will say this proves that hydrogen can't form solutions, since it is reactive.
- gases can't dissolve.
Q. Which of the following is an example of a solid-solid solution?
- Plastic
- Kevlar
- Stainless steel
- Gulab Jamun
Q. Which of the following is an example of a solution with a liquid solute and solid solvent?
- Ethanol in water
- Mercury - Silver Amalgam
- Hexane in paraffin wax
- Honey in honeycomb
Q. The volume of a colloidal particle, Vc as compared to the volume of solute particle in a true solution, VS could be
- V C/V S = 1023
- V C/V S = 103
- V C/V S = 1
- V C/V S = 10–3
Q. Liquid-liquid sol is known as:
- Aerosol
- Foam
- Gel
- Emulsion
Q.
How are the colloidal solutions classified on the basis of physical states of the dispersed phase and dispersion medium ?
Q.
QUESTION 2.2
Given an example of a solid solution in which the solute is a gas.
Q. Which of the following is an example of a solid-solid solution?
- Plastic
- Kevlar
- Stainless steel
- Gulab Jamun
Q. The correct statement among the following is:
- butter is water dispersed in fat
- greater is the valency of ion more will be its coagulating power
- smoke is carbon dispersed in air
- more is the gold number of a lyophobic sot, more is protecting power