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Water Movement up a Plant – Properties of Water
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Match List-I with List-II
Column I
- A. Cohesion
- B. Adhesion
- C. Surface tension
- D. Guttation
Column II
- I. More attraction in liquid phase
- II. Mutual attraction among water molecules
- III. Water loss in liquid phase
- IV. Attraction towards polar surfaces
Correct answer: A → II, B → IV, C → I, D → III
Cohesion is mutual attraction of water molecules and adhesion is attraction to polar surfaces.
Cohesion: Mutual attraction between water molecules. Adhesion: Attraction of water molecules to polar surfaces. Surface Tension: Water molecules are attracted to each other in the liquid phase more than to water in the gas phase. Guttation: Water loss in its liquid phase near the tip of grass blades. -
Match List-1 with List-2.
Column I
- A. Cohesion
- B. Adhesion
- C. Surface tension
- D. Guttation
Column II
- I. More attraction in liquid phase
- II. Mutual attraction among water molecules
- III. Water loss in liquid phase
- IV. Attraction towards polar surfaces
Correct answer: A → II, B → IV, C → I, D → III