| 1 |
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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| 2 |
The unit of Molarity is : |
- A. Molar
- B. Volume
- C. Both
- D. Nil
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| 3 |
In common, a solution has ___________ components. |
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| 4 |
Molarity is the number of moles of solute dissolved in:<br> |
- A. 1 kg of solution<br>
- B. 100 g of slovent<br>
- C. Idm<sup>3</sup> of solvent<br>
- D. I dm<sup>3</sup> of solution<br>
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| 5 |
Suspension's solute particles ____________ at bottom. |
- A. Dissolves
- B. Settle
- C. Both
- D. Nil
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| 6 |
The practical unit of concentration is |
- A. %v/v
- B. %v/m
- C. %m/m
- D. M
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| 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
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| 8 |
Tyndall effect is shown by:<br> |
- A. sugar solution<br>
- B. paints<br>
- C. jelly<br>
- D. chalk solution<br>
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| 9 |
____________ used to remove nail polish. |
- A. Acetyline
- B. Acetone
- C. H2O
- D. Nil
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| 10 |
Mist is an example of solution:<br> |
- A. liquid in gas<br>
- B. gas in liquid <br>
- C. solid gas<br>
- D. gas in solid<br>
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