MCQOPTIONS
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| 1. |
Water does not wet an oily glass because |
| A. | Cohesive force of oil>> adhesive force between oil and glass |
| B. | Cohesive force of oil > cohesive force of water |
| C. | Oil repels water |
| D. | Cohesive force for water > adhesive force between water and oil molecules |
| Answer» E. | |