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प्रश्न
Give reason for the increase in rate of evaporation of a liquid when surface area of liquid is increased.
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उत्तर
SURFACE AREA INCREASES THE RATE OF EVAPORATION: On increasing the area of the surface, number of molecules escaping out from the surface increases.
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संबंधित प्रश्न
Evaporation is rapid on a wet day.
Boiling occurs at ....................
Evaporation takes place at ................. .
Cooling is produced in ....................
During boiling or vaporization
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?
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?
