Question

Which of the following statements is true regarding viscosity?

• A. Hydrogen bonding and van der Waals forces cause high viscosity.
• B. It increases with rise in temperature.
• C. It results in easy flow of layers of liquid over one another.
• D. All of these

Answer 1

Answer: (A)

Correct answer is (a) Hydrogen bonding and van der Waals forces cause high viscosity.