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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
Boiling is a rapid phenomenon.
The molecules of liquid ............. heat from surroundings in evaporation.
Cooling is produced in ....................
The rate of evaporation of a liquid increases when:
During boiling or vaporization
The boiling point of a liquid is increased by
No heat is supplied to a liquid during evaporation. How does then the liquid change into its vapours?
Comment on the statement ‘evaporation is a surface phenomenon’.
Why is cooling produced when a liquid evaporates?
How is the heat energy supplied to a liquid used during boiling at a fixed temperature?
