MCQOPTIONS
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| 1. |
When water with sugar is stirred with a spoon, sugar is dissolved faster. Why does this happen? |
| A. | The spoon acts as a catalyst. |
| B. | On stirring, the temperature increases. |
| C. | Stirring increases the rate of interaction. |
| D. | The attraction between the molecules of sugar increases. |
| Answer» D. The attraction between the molecules of sugar increases. | |