MCQOPTIONS
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| 1. |
When two ice cubes are pressed over each other, they unit to form one cube. Which of the following force is responsible for holding them together [NCERT 1978] |
| A. | Vander Waal's forces |
| B. | Hydrogen bond formation |
| C. | Covalent attraction |
| D. | Dipole?dipole attraction |
| Answer» C. Covalent attraction | |