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प्रश्न
Evaporation takes place at ................. .
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उत्तर
Evaporation takes place at all temperature.
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संबंधित प्रश्न
Evaporation takes place only from the surface of liquid.
Boiling occurs at ....................
The rate of evaporation of a liquid increases when:
During boiling or vaporization
Give reason for the increase in rate of evaporation of a liquid when air is blown above the liquid.
Give reason for the increase in rate of evaporation of a liquid when surface area of liquid is increased.
Give reason for the increase in the rate of evaporation of a liquid when temperature of liquid is increased.
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.
