NTA Abhyas NEET2020BotanyTransport in PlantsPractice
The cohesive force of water is due to
Options
- AS-bonds
- BO-bonds
- CH-bonds
- DOH-bonds
Correct answer
C. H-bonds
Step-by-step solution
Cohesion refers to attraction between molecules of same kind. Cohesive force is found in water molecule due to ability of hydrogen bonding. It is a special type of dipole-dipole interaction between molecules. In water hydrogen bond is a dynamic attraction between neighboring water molecules which involves one hydrogen atom located between the two oxygen atoms.