| 1 |
A heterogeneous mixture of different substance are called: |
- A. Solution
- B. Suspension
- C. Colloids
- D. Nil
|
| 2 |
Which one is a solution? |
- A. Carbonated drinks
- B. Sugar
- C. Benzene
- D. Vineger
|
| 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 |
Fog is an example of ____________ in gas. |
- A. Solid
- B. Liquid
- C. Gas
- D. Plasma
|
| 5 |
the homogeneous mixture of two or more substances is ____________. |
- A. Solution
- B. Stronger
- C. Suspension
- D. None
|
| 6 |
Tyndall effect is shown by:<br> |
- A. sugar solution<br>
- B. paints<br>
- C. jelly<br>
- D. chalk solution<br>
|
| 7 |
The practical unit of concentration is |
- A. %v/v
- B. %v/m
- C. %m/m
- D. M
|
| 8 |
A binary solution consists of: |
- A. One component
- B. Two components
- C. Three components
- D. Many components
|
| 9 |
The solution in which one component is aqueous ____________ solution. |
- A. Aqueous
- B. Binary
- C. All
- D. None
|
| 10 |
The unit of Molarity is : |
- A. Molar
- B. Volume
- C. Both
- D. Nil
|
