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प्रश्न
Define the following term Freezing.
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उत्तर
Freezing : It is a process in which a liquid changes into a solid on cooling.
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संबंधित प्रश्न
A liquid can change into vapour state at all temperatures.
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Look at Fig. 1.3 and suggest in which of the vessels A,B, C or D the rate of evaporation will be the highest? Explain.
Comment on the following statements:
Rate of evaporation of an aqueous solution decreases with increase in humidity.
