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प्रश्न
The rate of evaporation of a liquid increases when:
पर्याय
temperature of liquid falls
liquid is poured in a vessel of less surface area
air is blown above the surface of liquid
humidity increases
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उत्तर
air is blown above the surface of liquid
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संबंधित प्रश्न
All molecules of a liquid take part in the process of evaporation.
Boiling is a rapid phenomenon.
Heat is ................... during boiling.
In evaporation
During boiling or vaporization
Comment on the statement ‘evaporation is a surface phenomenon’.
Give reason for the increase in rate of evaporation of a liquid when air is blown above the liquid.
What is boiling? Explain it on the basis of molecular motion?
What is the change in average kinetic energy of molecules of a liquid during boiling at its boiling point?
Name two ways of change of liquid state to the vapour state and distinguish them.
