| Q.65 | The water in a glass tube wet the surface of the tube. This is due to the reason that | |
| Ans | 1. More cohesion of water molecules | |
| 2. Density of glass is more than water | ||
| 3. Adhesion between water is glass is less | ||
| 4. Adhesion between water is glass is more |
Correct Ans Provided: 4