| 1 |
In common, a solution has ___________ components. |
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| 2 |
Concentration is ratio of:<br> |
- A. solvent to solute <br>
- B. solute to solution<br>
- C. solvent to solution<br>
- D. both a and b<br>
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| 3 |
When a saturated solution is diluted it tuns into:<br> |
- A. supersaturated solution<br>
- B. saturated solution<br>
- C. a concentrated solution<br>
- D. unsaturated solution<br>
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| 4 |
The practical unit of concentration is |
- A. %v/v
- B. %v/m
- C. %m/m
- D. M
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| 5 |
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>
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| 6 |
Smoke in air is the example of solution.<br> |
- A. Gas in Gas<br>
- B. Gas in liquid<br>
- C. liquid in Gas<br>
- D. Solid in Gas<br>
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| 7 |
Which has biger particles? |
- A. Solutions
- B. Colloids
- C. Suspensions
- D. True solutions
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| 8 |
The types of solutions on the basis of their physical states are |
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| 9 |
Bronze (alloy) is a ____________ |
- A. Slolution
- B. Mixture
- C. a & b
- D. Nil
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| 10 |
Which of the following does not affect solubility? |
- A. Temperature
- B. Pressure
- C. Nature OF SOLVENT
- D. Area
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