Question 1
Which property of water is responsible for its ability to form hydrogen bonds and explain its cohesive, adhesive, thermal, and solvent properties?
- A) Non-polarity
- B) Dipolarity
- C) Hydrophobicity
- D) Hydrophilicity
Question 2
In the image given below, what type of bond is represented between water molecules?
- A) Ionic bond
- B) Covalent bond
- C) Hydrogen bond
- D) Van der Waals bond
Question 3
Which property of water explains its use as a coolant in sweat, helping regulate body temperature?
- A) Hydrophobicity
- B) High heat capacity
- C) Low heat of vaporization
- D) Non-polarity
Question 4
Based on the provided graph below, which substance requires more heat input to change it’s temperature significantly?
- A) Water
- B) Methane
- C) Both show similar changes
- D) Cannot be determined from the graph
Question 5
In the context of blood transport, which property of water is essential in relation to the solubility of various substances?
- A) Hydrophobicity
- B) Low heat capacity
- C) Non-polarity
- D) Hydrophilicity