Home Chemistry Surface Chemistry Adsorption and Adsorption Isotherm When the temperature is raised, the viscosit…
Chemistry Surface Chemistry Adsorption and Adsorption Isotherm Single Correct MCQ
Published on: August 13, 2026

When the temperature is raised, the viscosity of liquid decreases, this is because

A
Decreased volume of the solution
B
Increase in temperature increases the average kinetic energy of molecules, which overcome the attractive force between them
C
Decreased covalent and hydrogen bond forces
D
Increased attraction between molecules

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The correct answer is:
B

When the temperature is raised, the viscosity of liquid decreases, this is because increase in temperature increases the average kinetic energy of molecules which overcome the attractive force between them.

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