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प्रश्न
What is the advantage of a detergent over soap?
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उत्तर
Detergents are more soluble in water than soap and are unaffected by the hardness of water as their calcium salts are soluble in water.
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संबंधित प्रश्न
Discuss the importance of water as a solvent for plants.
What do you mean by solubility of a solute in a solvent ?
What is the importance of dissolved salts in water?
Explain why boiled or distilled water tastes flat.
Explain why:
Ice at zero degrees centigrade has greater cooling effect than water at 0oC.
Explain why:
The solute cannot be separated from a solution by filtration.
State why ‘Water is considered a universal solvent’. Give the reason for the same.
Aquatic plants make use of dissolved ______ for photosynthesis.
Explain the importance of dissolved salts in water.
State whether the following statement is true or false.
Water can be separated from salt by evaporation.
