| 1 |
The example of solid solute in gas solvent is |
- A. butter
- B. Sugar in water
- C. Smoke in air
- D. Opals
|
| 2 |
The component of solution in larger amounts is ____________ |
- A. Solute
- B. Solvent
- C. a & b
- D. Nil
|
| 3 |
The solubility of which salt increases in heating? |
- A. Li<sub>2</sub>SO<sub>4</sub>
- B. Ce<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>
- C. NaCI
- D. KCI
|
| 4 |
A two component solution is called ____________ solutions. |
- A. Binary
- B. Once
- C. Both
- D. None
|
| 5 |
Water is a ____________ covalent compound . |
- A. Polar
- B. Non polar
- C. Ionic
- D. Nil
|
| 6 |
____________ used to remove nail polish. |
- A. Acetyline
- B. Acetone
- C. H2O
- D. Nil
|
| 7 |
Dissolution in water is due to ____________ bonding. |
- A. Ionic
- B. Covalent
- C. Hydrogen
- D. Nil
|
| 8 |
Air is an example of: |
- A. Gas in gas
- B. Solid in gas
- C. Liquid in gas
- D. Gas in ;iquid
|
| 9 |
Bronze (alloy) is a ____________ |
- A. Slolution
- B. Mixture
- C. a & b
- D. Nil
|
| 10 |
If the solute-solute forces are strong enough than those of solute- solvent force, The solute:<br> |
- A. dissolves readily<br>
- B. does not dissolve <br>
- C. dissolve slowly<br>
- D. dissolves and precipitates<br>
|
