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प्रश्न
During boiling or vaporization
विकल्प
all molecules take part
temperature rises
no heat is absorbed
the average kinetic energy of molecules increases.
MCQ
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उत्तर
all molecules take part
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Change of Liquid into Vapour State
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संबंधित प्रश्न
Evaporation takes place only from the surface of liquid.
Boiling is a rapid phenomenon.
Evaporation takes place at ................. .
Heat is ................... during boiling.
Cooling is produced in ....................
In evaporation
The rate of evaporation of a liquid increases when:
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.
What is boiling? Explain it on the basis of molecular motion?
