| 1 |
Tyndall effect is shown by:<br> |
- A. sugar solution<br>
- B. paints<br>
- C. jelly<br>
- D. chalk solution<br>
|
| 2 |
The solution in which one component is aqueous ____________ solution. |
- A. Aqueous
- B. Binary
- C. All
- D. None
|
| 3 |
Which one is a solution? |
- A. Carbonated drinks
- B. Sugar
- C. Benzene
- D. Vineger
|
| 4 |
Bronze (alloy) is a ____________ |
- A. Slolution
- B. Mixture
- C. a & b
- D. Nil
|
| 5 |
Which shows Tyndall Effect? |
- A. Slution
- B. Colloid
- C. Suspension
- D. True solution
|
| 6 |
Tyndall effect is due to:<br> |
- A. block of beam of light<br>
- B. non - scattering of beam of light<br>
- C. scattering of beam of light<br>
- D. passing through beam of light<br>
|
| 7 |
10 gram sugar is dissolved in 90 gram of water to make a 100 gram solution.This solution is |
- A. 10% m/m
- B. 10% m/v
- C. 10% v/m
- D. 10% v/v
|
| 8 |
Suspension's solute particles ____________ at bottom. |
- A. Dissolves
- B. Settle
- C. Both
- D. Nil
|
| 9 |
Water is a ____________ covalent compound . |
- A. Polar
- B. Non polar
- C. Ionic
- D. Nil
|
| 10 |
Fog is an example of ____________ in gas. |
- A. Solid
- B. Liquid
- C. Gas
- D. Plasma
|
