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प्रश्न
Evaporation takes place only from the surface of liquid.
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
True.
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Change of Liquid into Vapour State
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संबंधित प्रश्न
All molecules of a liquid take part in boiling.
Boiling is a rapid phenomenon.
Evaporation takes place at ................. .
Heat is ................... during boiling.
The rate of evaporation of a liquid increases when:
During boiling or vaporization
Do all the molecules of a liquid take part in evaporation? If not, explain your answer.
Why is cooling produced when a liquid evaporates?
Give reason for the increase in rate of evaporation of a liquid when surface area of liquid is increased.
Name two ways of change of liquid state to the vapour state and distinguish them.
