5.24. Assertion: Viscosity of liquids decreases as the temperature rises.
Reason: Molecules of liquids are held together by attractive intermolecular forces.
5.24. Assertion: Viscosity of liquids decreases as the temperature rises.
Reason: Molecules of liquids are held together by attractive intermolecular forces.
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1 Answer
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5.24. (b) Viscosity of liquids decreases as the temperature rises because at high temperature molecules have high kinetic energy and can overcome the intermolecular forces to slip past one another between the layers.
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