MCQOPTIONS
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| 1. |
When two ice cubes are pressed over each other, they unite to form one cube. Which of the following forces is responsible to hold them together? |
| A. | Hydrogen bond formation |
| B. | van der Waals forces |
| C. | Covalent attraction |
| D. | Ionic interaction |
| Answer» B. van der Waals forces | |