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प्रश्न
State whether the following statement is true or false.
Water can be separated from salt by evaporation.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
-
Evaporation is the process of converting liquid into vapor by heating.
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In a saltwater solution, when the solution is heated:
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The water evaporates and turns into water vapor,
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The salt is left behind as a solid residue.
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This method is commonly used to obtain salt from seawater.
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संबंधित प्रश्न
Give two examples of Drying agent.
Give two example of Solvent other than water.
Discuss the importance of water as a solvent for our body .
Discuss the importance of water as a solvent for plants.
Explain the term:
Solute
Explain the terms:
Solvent
Explain why:
Lakes and rivers do not suddenly freeze in the winters.
Why does the hardness of water render it unfit for use in a boiler.
Give a reason why water is called a ‘universal solvent’ but, an alkali is not.
Give a reason why boiled water tastes flat.
